olly 266c13913a Fix spurious regex simpliciation
Android Studio claims this escaping isn't required, but now it's removed this code crashes due to a malformed regex.

PiperOrigin-RevId: 279501823
2019-11-15 05:13:14 +00:00
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2019-11-15 05:13:14 +00:00
2019-11-15 05:12:34 +00:00