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Re^3: ref() and Regexp

by JadeNB (Chaplain)
on Dec 16, 2009 at 00:09 UTC ( [id://812953]=note: print w/replies, xml ) Need Help??


in reply to Re^2: ref() and Regexp
in thread ref() and Regexp

an empty regex is special
In a match (see m//), but not for qr//: 
$ perl -e 'print qr//;'
(?-xism:)

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