Tue, 15 Jul 2014 15:34:50 -0700 Siddharth Agarwal match: use util.re.escape instead of re.escape
Tue, 15 Jul 2014 15:14:45 -0700 Siddharth Agarwal util.re: add an escape method
Tue, 15 Jul 2014 15:01:52 -0700 Siddharth Agarwal util.re: move check for re2 into a separate method
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