[IronPython] Regexp issue, or not :)
Sanghyeon Seo
sanxiyn at gmail.com
Wed Apr 19 15:48:40 CEST 2006
2006/4/19, Albert Einstein <porkone at wp.pl>:
> m = re.compile("[a-z]+")
> p = m.match("sometext")
> p.group()
>
> Traceback (most recent call last):
> File , line 0, in input##44
> File , line 0, in group##15
> IndexError: Index was outside the bounds of the array.
>
> Is it bug in IronPython?
Yes it is. The documentation says:
http://docs.python.org/lib/match-objects.html
group([group1, ...])
Without arguments, group1 defaults to zero (the whole match is returned).
Here's a simple fix:
--- IronPython/Modules/re.cs.orig 2006-04-19 22:28:31.000000000 +0900
+++ IronPython/Modules/re.cs 2006-04-19 22:28:42.000000000 +0900
@@ -518,6 +518,11 @@
}
[PythonName("group")]
+ public object group() {
+ return m.Groups[0].Value;
+ }
+
+ [PythonName("group")]
public object group(object index) {
return m.Groups[GetGroupIndex(index)].Value;
}
Seo Sanghyeon
More information about the Ironpython-users
mailing list