re-pcre: Implement multiple args to match.group().

re-pcre/re.py

@@ -39,8 +39,10 @@ class PCREMatch:
         self.num = num_matches
         self.offsets = offsets
 
-    def group(self, n):
-        return self.s[self.offsets[n*2]:self.offsets[n*2+1]]
+    def group(self, *n):
+        if len(n) == 1:
+            return self.s[self.offsets[n[0]*2]:self.offsets[n[0]*2+1]]
+        return tuple(self.s[self.offsets[i*2]:self.offsets[i*2+1]] for i in n)
 
     def groups(self, default=None):
         assert default is None

re-pcre/test_re.py

@@ -17,5 +17,6 @@ assert re.sub("a", lambda m: m.group(0) * 2, "caaab") == "caaaaaab"
 
 m = re.match(r"(\d+)\.(\d+)", "24.1632")
 assert m.groups() == ('24', '1632')
+assert m.group(2, 1) == ('1632', '24')
 
 assert re.escape(r"1243*&[]_dsfAd") == r"1243\*\&\[\]_dsfAd"