There are two separate problems: Finding strings such as "♥9 ♥9 ♠J ♠J ♠J" in a piece of text - that can be done with a regex, no need for a full-blown grammar.

The second problem is comparing the values of two hands, for which grammars won't help you at all.

In reply to Re: Is Regexp::Grammars a suitable tool for recognising card game hands? by moritz
in thread Is Regexp::Grammars a suitable tool for recognising card game hands? by Anonymous Monk

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