Re^2: ref() and Regexp

Wouldn't qr/FOO/ be cheaper? (an empty regex is special)

Comment on Re^2: ref() and Regexp

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Re^3: ref() and Regexp by JadeNB (Chaplain) on Dec 16, 2009 at 00:09 UTC
an empty regex is special In a match (see `m//`), but not for `qr//`: `$ perl -e 'print qr//;' (?-xism:)` [download]	[reply] [d/l] [select]