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#!/usr/bin/perl ... sub addThisChar { push( @w, shift ); } sub saveThatPattern { $solutions{ join( '', @w ) }++; @w = ('foobar'); + }
tab@music3:/../Perlmongers$ perl -w 1056774-2.pl foobar => 72 ... foobarcXbc => 1 foobarcXc => 1 tab@music3:/../Perlmongers$