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document restriction on group names

This commit is contained in:
Guido van Rossum 1995-02-27 17:52:35 +00:00
parent 8df3637fee
commit 7defee7a06
2 changed files with 4 additions and 2 deletions
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3
Doc/lib/libregex.tex
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@ -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}

3
Doc/libregex.tex
View File

@ -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}