On Tue, Feb 14, 2012 at 10:05 AM, Vlastimil Brom <vlastimil.b...@gmail.com> wrote: > However, is there any realistic usecase for repeated zero-width anchors?
Maybe. There is a repeated zero-width anchor is used in the Python re test suite, which is what made me notice this. I assume that came from some actual use-case. (see: http://hg.python.org/cpython/file/096e856a01aa/Lib/test/test_re.py#l599 ) And yeah, even something as crazy as ()* works, but as soon as it becomes (a*)* it doesn't work. Weird. -- Devin -- http://mail.python.org/mailman/listinfo/python-list