[docs] [issue25517] regex howto example in "Lookahead Assertions"

Roundup Robot added the comment: New changeset c6b5c03183e3 by Ezio Melotti in branch '2.7': #25517: fix regex in the regex howto. Patch by Elena Oat. https://hg.python.org/cpython/rev/c6b5c03183e3 New changeset 6bd4a4907f66 by Ezio Melotti in branch '3.5': #25517: fix regex in the regex howto. Patch by Elena Oat. https://hg.python.org/cpython/rev/6bd4a4907f66 New changeset 48e2f5915d49 by Ezio Melotti in branch 'default': #25517: merge with 3.5. https://hg.python.org/cpython/rev/48e2f5915d49 ---------- nosy: +python-dev _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue25517> _______________________________________