Web Development Training: Advanced Perl Programming


Course Delivery

Live Instructor-Led Training

Course Description

The course Advanced Perl Programming (Web Development Training) teaches you to write powerful & flexible Perl scripts. The training includes modules, references, advanced regular expressions & text manipulation to name a few. The course also covers network programming & database access with Perl.

Course Dates and Pricing


Nov 27 - 30, 2018$2,500.00Jan 8 - 11, 2019$2,775.00Feb 5 - 8, 2019$2,775.00Mar 5 - 8, 2019$2,775.00Apr 2 - 5, 2019$2,775.00

Course Outline

Introduction

Perl Benefits and Drawbacks
The Perl Environment
The Perl Lifecycle
The PERL Application Structure
About Scope, Packages and Modules
Running Perl Code
Debugging Perl Code
Accessing Documentation and Help

Using and Importing Modules

The Standard Distribution
Using Modules
Functional Interfaces
Selecting What to Import
Object-Oriented Interfaces
The Comprehensive Perl Archive Network
Installing Modules from CPAN
Setting the Path

Lists and Arrays

Accessing the Elements of an Array
Special Array Indices
List Literals
List Assignment
Interpolating Arrays into Strings
The foreach Control Structure
Scalar and List Context
<STDIN> in List Context

Working with Subroutines

Defining a Subroutine
Invoking a Subroutine
Return Values
Arguments
Private Variables in Subroutines
Variable-Length Parameter Lists
About Lexical (my) Variables
The use strict Pragma
The return Operator
Non-scalar Return Values
Persistent, Private Variables

Input and Output

Input from Standard Input
Input from the Diamond Operator
The Invocation Arguments
Output to Standard Output
Formatted Output with printf
Filehandles
Opening a Filehandle
Fatal Errors with die
Using Filehandles
Reopening a Standard Filehandle
Output with say

Hashes

What Is a Hash?
Hash Element Access
Hash Functions
Typical Use of a Hash
The %ENV hash

Working with Regular Expressions

What Are Regular Expressions?
A Simple Example
Understanding Character Classes
Matches with m//
Option Modifiers
Working with Anchors
The Binding Operator, =~
Interpolating into Patterns
The Match Variables
General Quantifiers
Precedence

Processing Text

Substitutions with s///
The split Operator
The join Function
m// in List Context
Regular Expressions
Processing Text with sed
Processing Text with awk

Input and Output with File Handles

File IO Overview
About IO Operations and the Filehandles Data Type
Manipulating Directories
Opening a File
Reading File Data
Writing to a File
Dealing with Complex Data Structures
Performance Considerations

Process Management

The system Function
The exec Function
Environment Variables
Using Backquotes to Capture Output
Processes as Filehandles
Using Fork
Sending and Receiving Signals

Introduction to References

Performing the Same Task on Many Arrays
Taking a Reference to an Array
Dereferencing the Array Reference
Modifying the Array
Nested Data Structures
Simplifying Nested Element References with Arrows
References to Hashes
About File-handle References
About Subroutine References

Introducing OO Programming with PERL

What is an Object?
Using Objects in Perl
Creating Classes
Creating Properties
Creating Methods
About Constructors
About Destructors

Network Programming with PERL

Network Programming Fundamentals
Installing the Right Modules
Making a Connection
Working with IO::File, IO::Handle, and IO::Socket
Working with Sockets
Working with Net::Ftp, Net::Telnet, Net::SMTP
Working with LWP
Working with HTML::Parser

Database Programming

Database Programming Overview
Understanding Handles
Connecting to the Database
Creating a SQL Query
Reading the Results
Updating the Database
About Transaction Management
About Error Checking in DBI
Using Parameterized Statements
Statement Handle Attributes
Other Handle Attributes
Working with BLOBs and LONGs

Course Locations

  • Ottawa

  • Montreal

  • Toronto

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