Regex exercise: Rewrite ERE (a|b)*, where a and b are individually expressible as BRE, in BRE.
@SortieCat I was assuming this could all be part of a larger expression (that's needed for generality), so anchoring is not useful.
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@RichFelker Yep, or if you want to match part of a string, not the whole string, as regexec does. Just thinking out loud.Thanks. Twitter will use this to make your timeline better. UndoUndo
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