[Mimedefang] MIMEDefang 2.52 is release Question
Kevin A. McGrail
kmcgrail at pccc.com
Sat Jun 4 14:12:45 EDT 2005
Ahh. I read this as something IN a regular exp i.e. =~ /$'/. I didn't
understand the $' perlvar nuance. Thanks
> > What does $` and $' do in a regexp?
> "man perlvar", which states among other things:
> The use of this variable anywhere in a program imposes a con-
> siderable performance penalty on all regular expression
> matches. See "BUGS".
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