nested regex
by
chunlou
on
Aug 14, 2003 at 15:24 UTC
http://qs321.pair.com?node_id=283909
$l=qr/\(([^()]|(??{$l})(?{print$1}))*\)/;'(c(r(e(p(u)s)c)l)e)'=~/\w$l\w/g;print$`|$1
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