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.00、0不算浮点数 #9

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chitongyu opened this issue Feb 5, 2021 · 0 comments

chitongyu commented Feb 5, 2021

^-?([1-9]\d*.\d*|0.\d*[1-9]\d*|0?.0+|0)$

^(-?[1-9]\d*.\d+)$|^(-?0.\d*)$这样会不会好点

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