Again, any regex with capturing parentheses will always have support for $& because of the mechanism that provides $DIGIT variables.

Does this mean that a regexp that captures $1 implies $& which implies the performance hit for maintaining $`, $&, and $' ? I thought that you only took on the performance hit if you explicitly used $`, $&, or $'.

In reply to Re: Finally, a $& compromise! by dws
in thread Finally, a $& compromise! by japhy

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