Jython re problem

retest.py:
----------
import re

m=re.search(r'name=(.+)', 'name=test')

if m and m.groups > 0:
    print m.group(1)
----------
% ~/jython2.5.3b1/bin/jython retest2.py
test

% ~/jython2.5.3b1/bin/jython -m py_compile retest2.py

java -cp ~/jython2.5.3b1/jython.jar:. retest2\$py

Exception in thread "main" Traceback (most recent call last):
  File "retest2$py", line 3, in <module>
  File "/home/joel/jython2.5.3b1/Lib/re.py", line 188, in compile
    return _compile(pattern, flags)
  File "/home/joel/jython2.5.3b1/Lib/re.py", line 239, in _compile
    p = sre_compile.compile(pattern, flags)
  File "/home/joel/jython2.5.3b1/Lib/re.py", line 239, in _compile
    p = sre_compile.compile(pattern, flags)
  File "/home/joel/jython2.5.3b1/Lib/sre_compile.py", line 512, in compile
    p = sre_parse.parse(p, flags)
  File "/home/joel/jython2.5.3b1/Lib/sre_parse.py", line 679, in parse
    p = _parse_sub(source, pattern, 0)
  File "/home/joel/jython2.5.3b1/Lib/sre_parse.py", line 314, in _parse_sub
    itemsappend(_parse(source, state))
  File "/home/joel/jython2.5.3b1/Lib/sre_parse.py", line 534, in _parse
    if sourcematch("?"):
  File "/home/joel/jython2.5.3b1/Lib/sre_parse.py", line 202, in match
    if char == self.next: