René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"re.match blocking and taking 100% CPU","articleBody":"BPO | [16430](https://bugs.python.org/issue16430)\n--- | :---\nNosy | @mdickinson, @ezio-melotti, @serhiy-storchaka\nSuperseder | \u003cli\u003ebpo-1662581: the re module can perform poorly: O(2**n) versus O(n**2)\u003c/li\u003e\nFiles | \u003cli\u003e[re_bug.py](https://bugs.python.org/file27921/re_bug.py \"Uploaded as text/plain at 2012-11-07.17:00:34 by Sebastien.Estienne\"): Example of the bug\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 = None\nclosed_at = \u003cDate 2012-11-07.17:34:32.818\u003e\ncreated_at = \u003cDate 2012-11-07.17:00:35.683\u003e\nlabels = ['expert-regex', 'invalid']\ntitle = 're.match blocking and taking 100% CPU'\nupdated_at = \u003cDate 2012-11-07.17:35:54.298\u003e\nuser = 'https://bugs.python.org/SebastienEstienne'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2012-11-07.17:35:54.298\u003e\nactor = 'mark.dickinson'\nassignee = 'none'\nclosed = True\nclosed_date = \u003cDate 2012-11-07.17:34:32.818\u003e\ncloser = 'serhiy.storchaka'\ncomponents = ['Regular Expressions']\ncreation = \u003cDate 2012-11-07.17:00:35.683\u003e\ncreator = 'Sebastien.Estienne'\ndependencies = []\nfiles = ['27921']\nhgrepos = []\nissue_num = 16430\nkeywords = []\nmessage_count = 3.0\nmessages = ['175109', '175111', '175112']\nnosy_count = 5.0\nnosy_names = ['mark.dickinson', 'ezio.melotti', 'mrabarnett', 'serhiy.storchaka', 'Sebastien.Estienne']\npr_nums = []\npriority = 'normal'\nresolution = 'not a bug'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = '1662581'\ntype = None\nurl = 'https://bugs.python.org/issue16430'\nversions = ['Python 2.6', 'Python 2.7']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/SebastienEstienne","@type":"Person","name":"SebastienEstienne"},"datePublished":"2012-11-07T17:00:36.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/60634/cpython/issues/60634"}