in reply to Polish Prefix Calculator
What does "++", instead of "+", do in regex parts in the matching portion without /e?
If you are going to use smartmatch, then should mention the minimum perl version for default use. It was not available as any other operator, say "~", without use v5.10.1; in perl 5.10.
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Re^2: Polish Prefix Calculator
by protist (Monk) on Oct 05, 2012 at 05:31 UTC | |
by Anonymous Monk on Oct 05, 2012 at 05:45 UTC |
In Section
Cool Uses for Perl