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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)
    1. Padre install instructions
  4. Install Padre
  5. Start Padre and start playing
  6. Learning Perl

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