["python","regex","flask"]
Does Flask support regular expressions in its URL routing?

I understand that Flask has the int, float and path converters, but the application we're developing has more complex patterns in its URLs. Is there a way we can use regular expressions, as in Django?
Even though Armin beat me to the punch with an accepted answer I thought I'd show an abbreviated example of how I implemented a regex matcher in Flask just in case anyone wants a working example of how this could be done. from flask import Flask from werkzeug.routing import BaseConverter app = Flask(__name__) class RegexConverter(BaseConverter): def __init__(self, url_map, *items): super(RegexConverter, self).__init__(url_map) self.regex = items[0] app.url_map.converters['regex'] = RegexConverter @app.route('/<regex("[abcABC0-9]{4,6}"):uid>-<slug>/') def example(uid, slug): return "uid: %s, slug: %s" % (uid, slug) if __name__ == '__main__': app.run(debug=True, host='0.0.0.0', port=5000) this URL should return with 200: http://localhost:5000/abc0-foo/ this URL should will return with 404: http://localhost:5000/abcd-foo/