$ perl -we'$foo = "abcdefghij"; ($bar) = grep s/[ei]/x/g, "$foo"; prin
+t $bar'
abcdxfghxj

[download]
(If I ever get my act together, I hope to implement $bar = $foo =~ s/[ei]/x/gr, but that will modify $foo as well as returning it as $bar.)

In reply to Re: Non-destructive string substitution by ysth
in thread Non-destructive string substitution by Sprad

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