My apologies. In another part of the code, which I didn't post the compile statement looks like: 
my $rx = qr/$_/;

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and I can't change that either. I do believe there is a way to put modifiers into a regex tho, I'll have a poke around in perlretut

In reply to Re^2: using a regex to determine if a string is the start of the FILE by ftumsh
in thread using a regex to determine if a string is the start of the FILE by ftumsh

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