http://qs321.pair.com?node_id=122183

User since: Oct 30, 2001 at 23:52 UTC (22 years ago) Last here: Dec 11, 2019 at 16:13 UTC (4 years ago) Experience: 730 Level: Pilgrim (8) Writeups: 14 Location: Karlsruhe / Germany User's localtime: Apr 20, 2024 at 07:01 +01 Scratchpad: View For this user: Search nodes

Some interesting Nodes:

Mastering Algorithms with Perl = Mastering Algorithms with Perl.

Algorithms = also some interesting points

Cool stuff:

You can execute the string of a regex

like

s/(\d+)(.csv)/$1-1 . "-$1$2"/eg;

Which allows you to make out of "23" a "22-23" :-)
Perl 5.6