1# test match.groups()
2
3try:
4    import ure as re
5except ImportError:
6    try:
7        import re
8    except ImportError:
9        print("SKIP")
10        raise SystemExit
11
12try:
13    m = re.match(".", "a")
14    m.groups
15except AttributeError:
16    print("SKIP")
17    raise SystemExit
18
19
20m = re.match(r"(([0-9]*)([a-z]*)[0-9]*)", "1234hello567")
21print(m.groups())
22
23m = re.match(r"([0-9]*)(([a-z]*)([0-9]*))", "1234hello567")
24print(m.groups())
25
26# optional group that matches
27print(re.match(r"(a)?b(c)", "abc").groups())
28
29# optional group that doesn't match
30print(re.match(r"(a)?b(c)", "bc").groups())
31
32# only a single match
33print(re.match(r"abc", "abc").groups())
34