Utility to locate errors in regular expressions
Christian Gollwitzer
auriocus at gmx.de
Fri May 24 14:21:39 EDT 2013
Am 24.05.13 14:58, schrieb Malte Forkel:
> Finding out why a regular expression does not match a given string can
> very tedious. I would like to write a utility that identifies the
> sub-expression causing the non-match.
Try
http://laurent.riesterer.free.fr/regexp/
it shows the subexpressions which cause the match by coloring the parts.
Not exacty what you want, but very intuitive and powerful. Beware this
is Tcl and there might be subtle differences in RE syntax, but largely
it's the same.
Christian
More information about the Python-list
mailing list