## Predefined_regular_expressions

RXwhite | White space
RXalpha | Sequence of alphabetic characters
RXlowercase | Sequence of lower case alphabetic characters
RXuppercase | Sequence of upper case alphabetic characters
RXalphanum | Sequence of letters and/or digits
RXidentifier | Initial letter or underscore followed by letters underscores or digits
RXint | Integer
RXdouble | Floating point number

> Some regular expressions matching common things are predefined

Alphabetic index Hierarchy of classes

This page is part of the Edinburgh Speech Tools Library documentation
Copyright University of Edinburgh 1997
Contact: speech_tools@cstr.ed.ac.uk