I downvoted this, it's a common but poor way of programming. You should deal with the errors up front, as close as possible to the test, then let your 'normal' case proceed: 
if ( ! /^(foo|bar)/ ) {
    die "What the heck?!\n";
}
my $useful_code;
...

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In reply to Re^2: Regex Or Die! by djp
in thread Regex Or Die! by pileofrogs

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