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Re^3: What is wrong in this code???

by Anonymous Monk
on Dec 07, 2012 at 21:33 UTC ( #1007828=note: print w/ replies, xml ) Need Help??


in reply to Re^2: What is wrong in this code???
in thread What is wrong in this code???

use strict; use warnings; while (<>) { my %sequences; for my $char ( split '', (split)[1] ) { $sequences{$char}++; } print "$_ => $sequences{$_}", "\n" for keys %sequences; }

Note how I declared the hash inside the loop. Scoping variables correctly is the easiest way to reset them.


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