good chemistry is complicated, and a little bit messy -LW |
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and
print entirely different outputs on perl 5.8.8 for me. Further, the reference in perlop for qr lists this usage: qr/STRING/msixpo The 'o' is listed as meaning "Compile pattern only once.". perlop does go on to say that if the compiled regex is embedded in a larger pattern that 'o', unlike the other options, will not propagate out to the other parts of the regex. In reply to Re^2: Precompiling qr/.../o question
by mr_mischief
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