get the name of download file

aa

Русские месяца

POI Google KML -> csv map plot

Truly empty lines will be ignored and the selector would be in the starting point

The string must contain at least 1 lowercase alphabetical character. The string must contain at least 1 uppercase alphabetical character. The string must contain at least 1 numeric character. The string must contain at least one special character, but we are escaping reserved RegEx characters to av...

Ex

Port is optional

match url

正则表达式查找"key":"value"对

Json键值对提取

This regex will help you to parse html tag. Example ...

It will validate linkedin profile url validation in client side. using javascript

regex to match skype name

Yuque

Extract the URL (http(s) only) of a given iframe's src attribute.

Validate CSS Names

regular expression to pull all css classes from a html file.

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^(((\d{3}[1-9]|\d{2}[1-9]\d|\d[1-9]\d{2}|[1-9]\d{3})(\/)(((0[13578]|1[02])(\/)(0[1-9]|[12]\d|3[01]))|((0[469]|11)(\/)(0[1-9]|[12]\d|30))|(02(\/)(0[1-9]|[1]\d|2[0-8]))))|(((\d{2})(0[48]|2468|13579)|((0[48]|2468|3579)00))(\/)02(\/)29))$ Match year/month/day format. e.g: 2020/02/29 [match] 2021/02/29 ...