[issue9529] Converge re.findall and re.finditer

[Matthew Barnett]

Matthew Barnett <python at mrabarnett.plus.com> added the comment:

Ah, I see what you mean. I still think you're wrong, though! :-)

The 'for' loop is doing is basically this:

    it = re.finditer(r'(\w+):(\w+)', text)
    try:
        while True:
            match_object = next(it)
            # body of loop
    except StopIteration:
        pass

re.finditer() it returns a generator which yields match objects.

What I think you're actually requesting (but not realising) is for the 'for' loop not just to iterate over the generator, but also over what the generator yields.

If you want re.finditer() to yield the groups then it has to return a generator which yields those groups, not match objects.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9529>
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