#!/usr/bin/perl
# "Music Live"
my $str = "12hr 60 min";
my @str1 = split (/\s/, $str); if($str1[1] eq "hr" and $str1[3] eq "min")
{
my @st=split(/\s+/,$str); if($st[0]>12 or $st[1]>60 or $st[2]>60)
{
}
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