{"extras": ["link-patterns"],
"link_patterns": [
(re.compile("Blah\s+(\d+)", re.I), r"http://foo.com/blah_blah_blah/\1"),
],
}
{"extras": ["link-patterns"],
"link_patterns": [
(re.compile("Blah\s+(\d+)", re.I), r"http://foo.com/blah_blah_blah/\1"),
],
}