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#!/usr/bin/perl my %days_in_month = ( ... foreach $day (%days_in_month) { print "$days_in_month{$day} days hath $day\n"; }
[ceidem@SHARPAM ~/src/perl]$ cal.pl 31 days hath Oct ... 30 days hath Jun days hath 30 [ceidem@SHARPAM ~/src/perl]$