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Re^2: Can I check if a loop's scope is entered for the first time? (Devel::Callsite)

by LanX (Saint)
on May 06, 2018 at 19:59 UTC ( [id://1214123]=note: print w/replies, xml ) Need Help??

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  1. or download this
    use warnings;
use strict;
...
till("a");
till("a");
till("a");
  2. or download this
    /usr/bin/perl -w /home/lanx/pm/t_var_pairs.pl 
a had the value 1
...
----------exit

Compilation finished at Sun May  6 21:54:21

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