[Haskell-cafe] Has anybody replicated =~ s/../../ or even something more basic for doing replacements with pcre haskell regexen?

Is there something like subRegex... something like =~ s/.../.../ in perl... for haskell pcre Regexen? I mean, subRegex from Text.Regex of course: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/regex-compat Thanks for any advice, thomas.