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regular expression

2022-06-23 09:41:00 【Linging_ twenty-four】

1、 matching [0,1] At most two decimal places between . Include 0 and 1. Matching results ：0、1、0.xx

/^(0(\.\d{1,2})?|1(\.0{1,2})?)$/

2、 matching [0,1] Decimal between , Unlimited number of decimal places .

/^(0(\.\d+)?|1(\.0+)?)$/

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