數字字母字符:[-\da-zA-Z=\\;',./~!@#$%^&*()_+|{}:<>?]*((\d+[a-zA-Z]+[-
=\;',./!@#$%^&*()_+|{}:<>?]+)|(\d+[-`=\;',./~!@#$%^&*()_+|{}:<>?]+[a-zA-Z]+)|([a-zA-Z]+\d+[-`=\;',./!@#$%&*()_+|{}:<>?]+)|([a-zA-Z]+[-`=\;',./~!@#$%^&*()_+|{}:<>?]+\d+)|([-`=\;',./~!@#$%&()_+|{}:<>?]+\d+[a-zA-Z]+)|([-=\\;',./~!@#$%^&*()_+|{}:<>?]+[a-zA-Z]+\d+))[-\da-zA-Z
=\;',./~!@#$%^&()_+|{}:<>?]*
純數字:^\d+$
純字母:[1]+$
純特殊字符:[@#$%&]+$ ps:特殊字符看你定義的標准是什么
字母+數字:^(?!\d+$)(?![a-zA-Z]+$)[a-zA-Z\d]+$
字母+特殊字符:(?![a-zA-Z]+$)(?![@#$%&]+$)[a-zA-Z@#$%^&]+$
數字+特殊字符:(?!\d+)(?![@#$%&]+$)[\d@#$%^&]+$
字母+數字+特殊字符:(?!\d+$)(?![a-zA-Z]+$)(?![@#$%&]+$)[\da-zA-Z@#$%^&]+$
必須包含字母+字符+數字[-\da-zA-Z=\\;',./~!@#$%^&*()_+|{}:<>?]*((\d+[a-zA-Z]+[-
=\;',./!@#$%^&*()_+|{}:<>?]+)|(\d+[-`=\;',./~!@#$%^&*()_+|{}:<>?]+[a-zA-Z]+)|([a-zA-Z]+\d+[-`=\;',./!@#$%&*()_+|{}:<>?]+)|([a-zA-Z]+[-`=\;',./~!@#$%^&*()_+|{}:<>?]+\d+)|([-`=\;',./~!@#$%&()_+|{}:<>?]+\d+[a-zA-Z]+)|([-=\\;',./~!@#$%^&*()_+|{}:<>?]+[a-zA-Z]+\d+))[-\da-zA-Z
=\;',./~!@#$%^&()_+|{}:<>?]*
數字+字母+字符 或 字母+字符 或 數字+字母 或 數字+字符6-20((?!\d+$)(?![a-zA-Z]+$)[a-zA-Z\d@#$%&_+].{5,19})+$
(數字&&字母)|| 字符
(?!\d+$)(?![a-zA-Z]+$)(?![a-zA-Z-`=\;',./~!@#$%^&*()_+|{}:"<>?]+$)(?![0-9-`=\;',./~!@#$%&*()_+|{}:"<>?]+$)
a-zA-Z ↩︎