Perl Programming Course

Read more about the Perl Programming course overview, prices and how to book.

Course Objectives: What Will I Learn?

Delegates who complete the Perl Programming course will be able to:

• Write simple to intermediate Perl scripts.
• Use Perl for administering systems.
• Process & transform text data.
• Access databases with Perl.

Intended Audience: Is This The Right Course For Me?

This course is intended for:

• The Perl Programming course is intended for programmers and system administrators who want to learn to program in the Perl language.

Course Prerequisites: Am I Ready For The Course?

Previous programming / scripting experience is essential.

Please ensure you meet the prerequisites for the Perl Programming Course before you attend the course. Read the importance of course prerequisites to understand why this is necessary.

Course Contents: What Does The Course Cover?

Perl Overview

Applications. •  Scripts. •  Interpretation. •  Platforms. •  Invocation. •  Structure. •  Data types & variables. •  Subroutines. •  Modules. •  Expressions. •  Output. •  Blocks.

Scalar Variables & Literals

Literals. •  Assignment. •  Interpolation. •  Scoping. •  Conventions. •  Built-in variables. •  Type conversion. •  Operators. •  Comparisons.

Arrays / Lists

Definition & initialisation. •  Subscripting. •  Slices. •  Sorting. •  Scalar context. •  Properties. •  Array functions. •  Command line arguments.

Subroutines

Definition. •  Parameters. •  Prototypes. •  Returning values. •  Calling subroutines.

Control Structures

Selection. •  Iteration. •  No switch / case. •  Terminating loops. •  Labels and goto. •  Error handling.

Regular Expressions

Principles. •  Character classes. •  Anchors. •  Meta-characters. •  Escaping. •  Searching. •  Substitution. •  Splitting text. •  Translation. •  grep & map functions.

File I/O and Here Documents

Handles. •  STDIN and STDOUT. •  Open / Create / Close. •  Reading & writing. •  Binary files - Pack & unpack. •  Here documents •  DATA sections. •  Pipes. •  Redirection. •  Globbing. •  Directories.

Associative Arrays (Hashes)

Syntax. •  Initialisation. •  Access. •  Deleting. •  Traversing. •  Key and value lists. •  Sorting.

Systems Programming

External programs. •  Backticks. •  Processes. •  Environment.

Other Features

Namespaces. •  References. •  Arrays of arrays. •  Useful modules. •  Databases (DBI). •  Win32 COM (ADO etc). •  Modules. •  Debugger.

CGI Overview

Server-side scripting. •  Standard input, output use. •  Security. •  CGI Environment variables. •  Processing forms. •  Maintaining 'state'.

Download the Perl Programming course contents in PDF format for easy printing.

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