Why does one while loop work, and the other infinite loop? 
use strict;
use warnings;

my $str = 'ababa';

while($str =~ /(a)/g){ # works
    print $1,$/;    
}

while(InfStr() =~ /(a)/g){ # infinite loop
    print $1,$/;    
}

sub InfStr{
    return 'ababa';    
}

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In reply to Loop Quandary by joshpk105

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