Flutter - Regex: How to allow only 2 digits and 1 digit after the comma (.)?

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清酒与你
清酒与你 2020-11-22 04:19

as stated above, I have the problem that I can\'t get the proper Regex together. My Goal is to allow up to 3 digits before the comma, and ONLY IF there is a comma, then 1 di

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