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Creating Arrays in
In Perl; you can use arrays to organize and structure your data. In this video; Andy Alfred demonstrates how to create and access arrays in Perl by using different methods.
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Creating Strings in
In Perl; you can create strings depending on your needs; requirements; and programming style. In this video; Andy Alfred discusses the different ways to create and use strings in Perl.
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Working with JSON in
In Perl; you can use the JSON module to gain access to methods and feature that enable encoding and decoding the strings. In this video; Andy Alfred demonstrates how to work with JSON modules in Perl.
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Writing Files in Using the IO File Module
Perl 5 provides the ease and flexibility of working with files and text. In this video; Andy Alfred explains how to use Perl to create a file and write data to that file using the IO File Module.
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Iterating Through Hashes in
Perl allows users to iterate through the items in the hash and then perform processes on the items. In this video; Andy Alfred explains two methods to through the items in a hash.
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Passing Arguments to Subroutines in
Perl uses a special variable if you need to pass any data or arguments to a subroutine that you created. In this video; Andy Alfred explains how to pass simple arguments to subroutines in Perl.
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Passing Multiple Arrays to Subroutines in
In Perl; you can use the special variable @_ to pass arguments to subroutines. In this video; Andy Alfred demonstrates how to use references in Perl to successfully pass multiple arrays to subroutines.
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Passing Multiple Hashes to a Subroutine in
In Perl; subroutines allow you to define logical blocks of code and take advantage of the variable @_ when passing multiple hashes. In this video; Andy Alfred discusses how to use references in Perl to successfully pass multiple hashes to subroutines.
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Quickly Counting Lines in a File
Perl 5 is a high-level programming language that is flexible when working with files and text. In this video; Andy Alfred discusses how to use Perl to quickly open a file and determine the number of lines it contains.
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Quickly Determining File Types in a Directory Using
Perl provides several functions to work with text; text files; and folders. In this video; Andy Alfred explains how to use Perl to determine the file extension of a file.
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Reading Files in Using Built-in File Handling Methods
Perl 5 provides you many ways for opening and reading the contents of a file. In this video; Andy Alfred discusses how to open and read the contents of a file by using Perl's built-in file handling features.
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Reading Files in Using the IO File Module
Perl 5 is a high-level programming language that provides ease and flexibility when working with files and text. In this video; Andy Alfred discusses how to use Perl to open and read the contents of a file using the IO File module functions.
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Reading from a MySQL Database Using
In Perl script programming; database abstraction modules are used to connect to a MySQL database to access and read data. In this video; Andy Alfred discusses how to get connected to and read data from a MySQL database in Perl scripts.
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Returning Simple Values from a Subroutine
In Perl; you perform some tasks within your subroutines and the result is returned to the statement that called the subroutine. In this video; Andy Alfred explains the return statement in Perl and demonstrates how to use it to pass simple values back out of the subroutines.
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Sorting Keys and Values in a Hash
Perl allows users to create hashes and then group data into key value pairs that can then be sorted and accessed by a key. In this video; Andy Alfred explains how to sort keys and values in a Perl hash.
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Understanding Variable Scope in
Creating and using variables is a basic part of programming in PERL. In this video; Andy Alfred explains some basics of variable scope in PERL.
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Using File Test Operators in
Perl provides several file test operators that you can use to perform queries on files from within your scripts. In this video; Andy Alfred explains how to use some common file test operators.
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Using the 'if-else' Conditional in
In Perl the if-else conditional allows you to execute a block of code only if a certain expression evaluates to true and ignore it otherwise; and if the expression is false; the if-else conditional allows you to provide an alternate block of code that should be executed. In this video; Andy Alfred discusses how you can make use of the if-else conditional statement in Perl.
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Using the 'if-elsif' Conditional in
In Perl the elsif conditional allows you to define multiple parts your code. In this video; Andy Alfred discusses how to make use of the elsif conditional statement in Perl.
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Using the Range Operator in
Perl provides a shortcut for creating a long list with a sequence of numbers; characters; or strings. In this video; Andy Alfred explains how to use the range operator in Perl.
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Using the 'Switch' Features in 5
Perl 5 supports the "switch" features with keywords for; when; and given. In this video; Andy Alfred explains how to use switch features.
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Using the Ternary Conditional in
In Perl; you use the ternary conditional operators. In this video; Andy Alfred demonstrates how to use the ternary conditional in a Perl code.
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Using the While and Until Loops in
In Perl; you can use the while and until loops to execute a block of code till it evaluates to either true or false. In this video; Andy Alfred demonstrates how to use the while loop and until loop in Perl.
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Using While as a Statement Modifier in
In Perl; the while loop can also be used as a statement modifier. In this video; Andy Alfred explains how to leverage the while statement as a statement modifier.
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Working with Dates and Times in
Perl offers some easy ways to handle dates and times. In this video; Andy Alfred demonstrates how to work with dates and times.
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Writing Files in Using Built-in File Handling Methods
Perl 5 provides the ease and flexibility of working with files and text. In this video; Andy Alfred explains how to create a file and write data to that file by using Perl's built-in file handling features.
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Writing to a MySQL Database Using
In Perl; you have database abstraction modules that allow you to easily connect to a database such as MySQL in order to store data by writing records. In this video; Andy Alfred demonstrates how to connect to a MySQL database and then write data to that database from within the Perl scripts.
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Accepting User Input via STDIN
In Perl; you can take advantage of the standard input to allow a user to key in some value followed by the Return key. In this video; Andy Alfred discusses how to accept and use input from the users of Perl script by taking advantage of standard input.
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Adding and Removing Array Elements in
In Perl; you can add and remove elements from the array. In this video; Andy Alfred demonstrates how to use the push; pop; shift; and unshift functions to manipulate the arrays in Perl.
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Adding and Removing Hash Data in
In Perl; you can add more and delete key-value pairs from a hash. In this video; Andy Alfred demonstrates how to add and remove elements form hashes is Perl.
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Basic Error Handling in
In Perl; you can use the warn and die statements to handle errors at runtime. In this video; Andy Alfred demonstrates how to use the warn and die statements for basic error handling.
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Capturing Command Line Arguments Using ARGV Array
Perl 5 provides the ability to accept and work with command line arguments passed in by a user. In this video; Andy Alfred discusses how to access and use command line arguments in Perl scripts.
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Capturing Command Line Arguments Using GetOpt::Long
In Perl; you can invoke some scripts by passing the script name followed by a series of options that contain one or two dashes and either a letter or a string that defines the option. In this video; Andy Alfred discusses how to create command line options in Perl scripts and how to recognize and respond to them when they are used at runtime.
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Comparing Strings in
Perl provides a dedicated set of functions that allow users to compare two strings to one another. In this video; Andy Alfred explains how to compare strings.
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Converting Between Arrays and Strings in
Perl provides functions to facilitate the transition; back and forth; between arrays and strings. In this video; Andy Alfred demonstrates how you can use the split and join functions in Perl to switch between strings and arrays.
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Creating Hashes in
In Perl; you can use the hash data structure to group data into key-value pairs that can be sorted and accessed by using the keys. In this video; Andy Alfred demonstrates how to create and access hashes in Perl.
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Creating Subroutines in
In Perl; subroutines allow you to encapsulate blocks of code to high complexity and promote reusability within the Perl scripts. In this video; Andy Alfred explains how to create subroutines in Perl.
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Creating User Defined Constants in
In Perl; you can use the user defined constants to tie a variable or data structure to a particular keyword of your choosing and then refer to the data by using only the keyword the code. In this video; Andy Alfred demonstrates how to use the user defined constants in Perl.
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Using 'if' and 'foreach' as Statement Modifiers in
In Perl; you can use the if and foreach statements as statement modifiers; which allows us to execute simple statements in one line. In this video; Andy Alfred demonstrates how to use if and foreach statements as statement modifiers.
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Using to Read an Excel Spreadsheet
Perl allows users to access Excel spreadsheets by using the modules in the Comprehensive Perl Archive Network (CPAN). In this video; Andy Alfred explains how to use Perl and external modules to open; read; and work with an Excel Spreadsheet.
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Using to Send Email
Perl provides several methods and modules to create and send e-mails. In this video; Andy Alfred discusses two methods to get started working with e-mails in Perl.
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Using the Built-in String Functions in
Perl provides several built-in functions for easy programming. In this video; Andy Alfred explains how to use a few of Perl's built-in string functions.
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Using the 'For' Loop in
In Perl; you can use for loop to iterate through arrays or lists with a counter variable. In this video; Andy Alfred demonstrates how to use for loop in Perl.
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Using the 'Foreach' Loop in
In Perl; you can use the foreach loop to iterate through lists and arrays in your scripts. In this video; Andy Alfred demonstrates the different ways of using the foreach loop in Perl.
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Using the 'if' Conditional in
In Perl; the if conditional executes a block of code only if a certain expression evaluates to true. In this video; Andy Alfred explains how to use the if conditional statement in Perl.
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Perl Programming Essentials: Looping with foreach and C-Style Loops
After watching this video, you will be able to work with foreach and C-style for loops.
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Perl Programming Essentials: Conditional Statements
After watching this video, you will be able to work with if/else, unless, and ternary conditional statements.
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Perl Programming Essentials: next and last Statements
After watching this video, you will be able to work with next and last statements in Perl loops
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Perl Programming Essentials: Looping with while and do…while
After watching this video, you will be able to work with while and do...while statements.
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Perl Programming Essentials: Perl Formatting, Naming Conventions, and Sigils
After watching this video, you will be able to work with Perl code formatting, naming conventions, and sigils.
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Perl Programming Essentials: Introducing Perl
After watching this video, you will be able to describe the Perl language.
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Perl Programming Essentials: Numbers in Perl
After watching this video, you will be able to work with numerical data types in Perl.
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Perl Programming Essentials: Scalar Variables
After watching this video, you will be able to work with Perl scalar variables.
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Perl Programming Essentials: Perl undef and Empty Strings
After watching this video, you will be able to work with the undef property and empty strings.
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Perl Programming Essentials: Strings in Perl
After watching this video, you will be able to work with strings in Perl.
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Perl Programming Essentials: Namespace and Scope
After watching this video, you will be able to work with namespaces and understand scope in Perl.
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Perl Programming Essentials: Accessing Files
After watching this video, you will be able to access files using Perl: file handles, open, close, and paths.
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Perl Programming Essentials: Writing to Files
After watching this video, you will be able to write to files using Perl.
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Perl Programming Essentials: Reading from Files
After watching this video, you will be able to read file content using Perl.
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Perl Programming Essentials: Perl and Databases
After watching this video, you will be able to connect to databases such as MySQL using Perl.
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Perl Programming Essentials: Directories
After watching this video, you will be able to work with file directories in Perl.
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Perl Programming Essentials: Writing Table Data in Perl
After watching this video, you will be able to work with table data using Perl – write/modify operations.
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Perl Programming Essentials: Accessing Table Data
After watching this video, you will be able to work with table data using Perl, reading database tables and working with result sets.
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Perl Programming Essentials: User-defined Modules
After watching this video, you will be able to work with user-defined modules.
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Perl Programming Essentials: Perl Modules
After watching this video, you will be able to utilize modules in code, work with standard modules.
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Perl Programming Essentials: Working with Objects in Perl
After watching this video, you will be able to create and work with objects in Perl.
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Perl Programming Essentials: Introduction to Objects in Perl
After watching this video, you will be able to work with OOP – Properties, Methods, Classes.
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Perl Programming Essentials: Manipulation Database Objects in Perl
After watching this video, you will be able to create and delete database objects – tables and columns.
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Perl Programming Essentials: Deleting Table Records in Perl
After watching this video, you will be able to work with table data using Perl – record deletion.
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Perl Programming Essentials: Creating a Simple Server
After watching this video, you will be able to work with Perl and Web Servers such as Windows.
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Perl Programming Essentials: Operator Precedence
After watching this video, you will be able to work with precedence, associativity, and parentheses
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Perl Programming Essentials: Logical and Bitwise Operators
After watching this video, you will be able to work with logical and bitwise operators
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Perl Programming Essentials: Comparison Operators
After watching this video, you will be able to work with comparison operators, including exists, eq, gt, ne, and le
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Perl Programming Essentials: Subroutines
After watching this video, you will be able to create and work with Perl functions – declaring and invoking function calls.
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Perl Programming Essentials: Value Coercion
After watching this video, you will be able to work with variable value coercion: strings and numbers.
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Perl Programming Essentials: Arrays
After watching this video, you will be able to create and work with Perl Arrays
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Perl Programming Essentials: The given/when Switch Statement
After watching this video, you will be able to work with Perl given/when statements
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Perl Programming Essentials: Array Operations
After watching this video, you will be able to insert and remove array values, use pop, push, splice, and array slices
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Perl Programming Essentials: Displaying and Adding Values to Arrays
After watching this video, you will be able to display arrays and add a value to an array
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Perl Programming Essentials: Arithmetic, Assignment, and Unary Operators
After watching this video, you will be able to work with arithmetic, unary, and assignment operators
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Perl Programming Essentials: Hashes
After watching this video, you will be able to create and access hashes
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Perl Programming Essentials: Introduction to Regular Expressions
After watching this video, you will be able to work with basic regular expressions in Perl.
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Perl Programming Essentials: Fundamental Programming in Perl
After watching this video, you will be able to program with the fundamental constructs of the Perl language.
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Perl Programming Essentials: String Manipulation
After watching this video, you will be able to replace and transform text strings using patterns.
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Perl Programming Essentials: Regular Expressions – Character Escaping
After watching this video, you will be able to work with special characters in Perl.
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Perl Programming Essentials: References – Array
After watching this video, you will be able to work with Perl array references.
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Perl Programming Essentials: References – Scalar
After watching this video, you will be able to work with Perl scalar references.
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Perl Programming Essentials: Variable Scope
After watching this video, you will be able to work with variable scope – lifespan and visibility: Lexical, Our and Dynamic.
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Perl Programming Essentials: Parameters
After watching this video, you will be able to create and work with function parameters: passing values and references.
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Perl Programming Essentials: Anonymous Subroutines
After watching this video, you will be able to work with anonymous functions in Perl.
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Perl Programming Essentials: Variable Scope – State
After watching this video, you will be able to utilize State to control variable scope.
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Perl Programming Essentials: Built-in Functions
After watching this video, you will be able to work with built-in Perl functions: math and string functions.
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Perl Programming Essentials: User Input
After watching this video, you will be able to work with HTTP.
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Perl Programming Essentials: Files, Modules, Databases, and Webservers
After watching this video, you will be able to Working with External Objects in Perl.
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Perl Programming Essentials: Working with HTTP
After watching this video, you will be able to work with interactive scripts.
