Eh, could you give an example string and pattern where the compilation makes a difference? I've tried several patterns and strings, but Benchmark never shows a difference that's more than 1%.

The \b could make a difference, but it's so far unclear whether a \b is justified or not.

Abigail

In reply to Re: Compile the regex by Abigail-II
in thread speeding up regex by dannoura

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