Perl Programming by Nathan Clement
This note provides a brief introduction to the language for students who want to add Perl to their toolbox. It assumes familiarity with the fundamental elements of computer programming, but no prior experience with Perl or any other particular language is necessary. Topics covered includes: Data types, Variables, Sigils, Defined-ness, Truth, Control flow, Advanced iteration, Functions, Regular expressions, Using modules and objects, Tied variables, Perl CGI and Perl DBI.
Author(s): Nathan Clement
NA Pages
Introduction to Perl Programming Course Notes
This note explains the following topics: Interpreter vs. Compiler, Perl different from other languages, Variables, Scalar Data, Arrays and Lists, Control Structures, Hashes, Regular Expressions, Functions, Interacting with the Operating System, A few Perl Functions.
Author(s): Phil Spector
NA Pages
Beginning Perl Free Book by Simon Cozens
Perl is an immensely popular scripting language that combines the best features of C, key UNIX utilities and a powerful use of regular expressions. This book promotes the use of Perl as a programming language, encouraging the creation of legible and sensible programs so as to dispel the image of Perl as a confusing and obscure language.
Author(s): Simon Cozens
NA Pages
Introduction to Perl and BioPerl
This note explains the following topics: Perl program structure, Variable types, Scalars , Pragmas , Operators , Arrays , Hashes , Control structures, Loop modifers, Subroutines , Reading and Writing a file, Filehandles , Regular expressions, Regex anchors and operators, Running perl, POD tools, What is Bioperl, Gotchas , Objects in Perl, Interfaces and Inheritance in Bioperl, Bioperl components, Parse a sequence from file, output, Read in sequence and write out in different format, Sequence Databases.
Author(s): Heikki Lehväslaiho
104 Pages
This note provides a detailed explanation of the following topics in Perl: Introduction to Perl, Numeric and String Literals, Variables, Arrays, Operators, Perl Statements, Functions, References, Files -- Input and Output in Perl, Regular Expressions, Special Variables, Handling Errors and Signals, Objects in Perl, Perl Modules, Debugging Perl, Networking with Perl, CGI Programming in Perl, CGI Scripts, Using Perl with Web Servers.
Author(s): A. D. Marshall
NA Pages
This note covers the following topics: the basics, arrays, program arguments and conditionals,, reading and writing to files, more loops and some math in perl, subroutines,, hashes associative arrays, string manipulation, more regular expressions, file and directory manipulation, time and perl modules, system commands, network modules, programming techniques and review.
Author(s): Mark Tucker
NA Pages
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