in reply to Re: use shift function in regex
in thread use shift function in regex
That should be
perl -e "$var = shift; $var=~s/^(\Q$var\E)$/\u$1/s; print $var;" hi
Text treated as a pattern doesn't (necessarily) match itself.
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Re^3: use shift function in regex
by suhailck (Friar) on Nov 24, 2009 at 08:46 UTC |