[Haskell-cafe] problem with regex replace with back references

[Juan Maiz]

I'm trying use subRegex to replace using back references just like the docs
says:
http://hackage.haskell.org/packages/archive/regex-compat/0.92/doc/html/Text-Regex.html#v%3AsubRegex

But when i try to replace with \1 i got \SOH and not "e". Can anyone help?

subRegex (mkRegex "e") "hello" "\1"
=> "h\SOHllo"

Thanks in advance


-- 
Juan Maiz Lulkin Flores da Cunha
-------------------------------------------------
=== @ Softa
=== http://mailee.me
=== http://hi.im/joaomilho
-------------------------------------------------
“The most exciting breakthroughs of the 21st century will not occur because
of technology but because of an expanding concept of what it means to be
human” John Naisbitt
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