[英]Javascript RegExp Validation
幫助,我需要一個正則表達式驗證,該驗證會檢查帶有一些可選字符(@#$%&)的字母數字(AZ或az和0-9),但是長度必須為8到15個字符
例如,
training = false
training1 = true
@training1 = true
@training = false
tr@ining1 = true (Position doesn't matter)
我有這個,但是它只驗證8到15個字符的字母數字
(?=.*[A-Za-z])(?=.*[0-9]){8,15}
如何包括對特定字符的可選檢查?
好吧,我想您可以嘗試:
/^(?![a-z]+$)(?![a-z@#$%&]+$)(?!\d+$)(?![\d@#$%&]+$)[a-z\d@#$%&]{8,15}$/i
匹配結果:
training = false
training1 = true
@training1 = true
@training = false
tr@ining1 = true
12345678 = false
12345678a = true
@12345678 = false
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