Regular Expressions 101

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python

分组引用

分组引用
Submitted by anonymous - 3 days ago
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java

时间

时间
Submitted by 旧信 - 5 days ago
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python

Remove ANSI escape codes

Remove ANSI escape codes
Submitted by anonymous - 6 days ago
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javascript

check mail

Vérifie si le mail est valide ou non
Submitted by anonymous - 11 days ago

user name between 2 and 30 character

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Regular Expression
javascript

/
^[a-zA-Z]([a-zA-Z0-9]{0,28}|[a-zA-Z0-9]{0,26}[_.]?[a-zA-Z0-9]{0,26}|[a-zA-Z0-9]{0,27}[_.]?|[_.]?[a-zA-Z0-9]{0,27})[a-zA-Z0-9]$
/
mg

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Submitted by aicone.id - 2 months ago