Text.Regex.TDFA.QuasiQuoter

See the documentation of re.

Documentation

re :: QuasiQuoter

Quasi-quoter for Text.Regex.TDFA (extended POSIX) regular expressions. Refer to that module's documentation for more information on supported features.

See the documentation of unescape for escape sequences this quasi-quoter supports.

[re|regexp] is the parsed Pattern (AST) of regexp. A parse failure is a compile-time error.

unescape :: String -> String

Replaces escape sequences with their respective characters. Any sequence not listed will be left as-is.

Sequence  | Character
----------+--------------------
\\      | \
\n       | Newline
\r       | Carriage return
\t       | Horizontal tab
\f       | Form feed
\v       | Vertical tab
\xFFFF   | Code point (in hex)
|~]       | |]
\|~]     | |~]

Note that if you are reading the source file and not the generated Haddock documentation that the backslashes have been doubled up.