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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"zero-length match confuses re.finditer()","articleBody":"BPO | [1647489](https://bugs.python.org/issue1647489)\n--- | :---\nNosy | @ezio-melotti, @serhiy-storchaka\nPRs | \u003cli\u003epython/cpython#4471\u003c/li\u003e\u003cli\u003epython/cpython#4678\u003c/li\u003e\n\n\u003csup\u003e*Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.*\u003c/sup\u003e\n\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\n\nGitHub fields:\n```python\nassignee = 'https://github.com/serhiy-storchaka'\nclosed_at = \u003cDate 2018-03-14.17:17:12.339\u003e\ncreated_at = \u003cDate 2007-01-29.22:35:21.000\u003e\nlabels = ['expert-regex', 'type-bug', 'library', '3.7']\ntitle = 'zero-length match confuses re.finditer()'\nupdated_at = \u003cDate 2018-03-14.17:17:12.338\u003e\nuser = 'https://bugs.python.org/jfrechet'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2018-03-14.17:17:12.338\u003e\nactor = 'serhiy.storchaka'\nassignee = 'serhiy.storchaka'\nclosed = True\nclosed_date = \u003cDate 2018-03-14.17:17:12.339\u003e\ncloser = 'serhiy.storchaka'\ncomponents = ['Library (Lib)', 'Regular Expressions']\ncreation = \u003cDate 2007-01-29.22:35:21.000\u003e\ncreator = 'jfrechet'\ndependencies = []\nfiles = []\nhgrepos = []\nissue_num = 1647489\nkeywords = ['patch']\nmessage_count = 15.0\nmessages = ['31129', '73719', '73737', '73741', '73742', '73746', '73755', '73765', '73789', '73792', '73809', '132827', '187318', '221979', '307556']\nnosy_count = 10.0\nnosy_names = ['niemeyer', 'jfrechet', 'rsc', 'timehorse', 'ezio.melotti', 'mrabarnett', 'THRlWiTi', 'denversc', 'serhiy.storchaka', 'isoschiz']\npr_nums = ['4471', '4678']\npriority = 'normal'\nresolution = 'fixed'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = 'behavior'\nurl = 'https://bugs.python.org/issue1647489'\nversions = ['Python 2.7', 'Python 3.6', 'Python 3.7']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/jfrechet","@type":"Person","name":"jfrechet"},"datePublished":"2007-01-29T22:35:21.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":15},"url":"https://github.com/44519/cpython/issues/44519"}