diff options
Diffstat (limited to 'Doc/lib/libregex.tex')
| -rw-r--r-- | Doc/lib/libregex.tex | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/lib/libregex.tex b/Doc/lib/libregex.tex index f3df684..10abece 100644 --- a/Doc/lib/libregex.tex +++ b/Doc/lib/libregex.tex @@ -88,7 +88,8 @@ parentheses-enclosed group begins with a group name in angular brackets, e.g. \code{'\e(<id>[a-z][a-z0-9]*\e)'}, the group can be referenced by its name in arguments to the \code{group} method of the resulting compiled regular expression object, like this: -\code{p.group('id')}. +\code{p.group('id')}. Group names may contain alphanumeric characters +and \code{'_'} only. \end{funcdesc} \begin{excdesc}{error} |