Difference between revisions of "Perl"

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m (ActiveState Perl and Padre)
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#Start Padre and start playing
 
#Start Padre and start playing
 
#[[/Learning Perl|Learning Perl]]
 
#[[/Learning Perl|Learning Perl]]
 +
#http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf
 +
 
=Regular expressions=
 
=Regular expressions=
 
*[[Regular Expression Perl]] Mainpage
 
*[[Regular Expression Perl]] Mainpage

Revision as of 11:53, 2 June 2012

Development tools

ActiveState Perl and Padre

  1. Download and install ActivePerl from ActiveState
  2. Open a command prompt and enter the command PPM
  3. Search for Padre (The Perl IDE - Integrated Development Environment)
  4. Install Padre
  5. Start Padre and start playing
  6. Learning Perl
  7. http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf

Regular expressions

One liners

Search and replace in files

You could also use find and sed.

perl -pi -w -e 's/SEARCH/REPLACE/g;' *.php
  • e means execute the following line of code.
  • i means edit in-place
  • w write warnings
  • p loop