your original post said something about regular expressions.

True. It support them

RULES foo
a(b+)c==>c$1a!!length($1)>5
ENDRULES

so, abbbbbbbc gets cbbbbbbba if the number of b greater than 5.

Regexp::Rules is the name I'm pointing to, at the moment.

THanks for helping me with the brainstorming.

Alberto

--
Alberto Simões - Departamento de Informática - Universidade do Minho
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