libghc-regex-tdfa-dev - 1.3.2-1 main

A pure Haskell alternative to GHC's Text.Regex module (with some
enhancements). The Text.Regex module marshalls the data back and forth to
c-arrays to call libc and this is far too slow (and strict).
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This module parses regular expression Strings using a Parsec parser and
creates an internal data structure (Text.Regex.Lazy.Pattern). This is then
transformed a DFA table for matching against the input String or
FastPackedString. The input string is consumed lazily, so it may be an
arbitrarily long or infinite source.
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This package provides a library for the Haskell programming language.
See http://www.haskell.org/ for more information on Haskell.