\end{funcdesc}
\begin{funcdesc}{findall}{pattern, string}
-\versionadded{1.5.2}
Return a list of all non-overlapping matches of \var{pattern} in
\var{string}. If one or more groups are present in the pattern,
return a list of groups; this will be a list of tuples if the pattern
has more than one group. Empty matches are included in the result.
+\versionadded{1.5.2}
\end{funcdesc}
\begin{funcdesc}{sub}{pattern, repl, string\optional{, count\code{ = 0}}}