Function Parse3Digits

extern/re2/re2/testing/regexp_benchmark.cc:455–460

// Benchmark: use regexp to parse digit fields in phone number.

void Parse3Digits(benchmark::State& state,
                  void (*parse3)(benchmark::State&, const char*,
                                 const StringPiece&)) {
  parse3(state, "([0-9]+)-([0-9]+)-([0-9]+)", "650-253-0001");
  state.SetItemsProcessed(state.iterations());
}

void Parse_Digits_NFA(benchmark::State& state)         { Parse3Digits(state, Parse3NFA); }
void Parse_Digits_OnePass(benchmark::State& state)     { Parse3Digits(state, Parse3OnePass); }