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Perl Language
Getting started with Perl Language
Awesome Book
Awesome Community
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Attributed Text
Best Practices
Comments
Compile Perl cpan module sapnwrfc from source code
Control Statements
Dancer
Dates and Time
Dates and Time
Debug Output
Easy way to check installed modules on Mac and Ubuntu
Exception handling
File I/O (reading and writing files)
GUI Applications in Perl
Install Perl modules via CPAN
Installation of Perl
Interpolation in Perl
Lists
Memory usage optimization
Object-oriented Perl
Pack and unpack
Packages and modules
Perl commands for Windows Excel with Win32::OLE module
Perl one-liners
Perl script debugging
Perl Testing
Perlbrew
Randomness
Reading a file's content into a variable
Regular Expressions
Simple interaction with database via DBI module
Sorting
Special variables
Split a string on unquoted separators
Strings and quoting methods
Subroutines
True and false
Unicode
Variables
Array References
Arrays
Hash References
Hashes
Scalar References
Scalars
Sigils
Typeglobs, typeglob refs, filehandles and constants
XML Parsing
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Syntax
my # Lexical declaration
our # Global declaration
$foo # Scalar
@foo # Array
$#foo # Array Last-Index
%foo # Hash
${$foo} # Scalar De-Reference
@{$foo} # Array De-Reference
$#{$foo} # Array-DeRef Last-Index
%{$foo} # Hash De-Reference
$foo[$index] # Array get indexed
${$foo}[$index] # Array De-Reference and get indexed.
$foo->[$index] # Array De-Reference and get indexed ( Simplified )
$foo{$key} # Hash get value for key
${$foo}{$key} # Hash Dereference and get value for key
$foo->{$key} # Hash Dereference and get value for key ( Simplified )
\$x # Reference to Scalar
\@x # Reference to Array
\%x # Reference to Hash
=[ ] # Reference to Anonymous Array (Inline)
={ } # Reference to Anonymous Hash (Inline)
Variables Related Examples
Array References
Arrays
Hash References
Hashes
Scalar References
Scalars
Sigils
Typeglobs, typeglob refs, filehandles and constants
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