An email regex that allows for capitals after the final dot (ie. TEST@GMAIL.COM)

parses property strings as used by iCalendar. Kinda.

Remove Hatena blog keyword

simulate to event

simulate to event

simulate to event

时间

first test

regex-input-number

Partial date

Removes all words that are NOT followed by a space, followed by the same word

1

Wrap word in json with quotes

Select all dark: classes in a project to remove it if you want that.

测试贪婪/非贪婪模式

非贪婪

独占模式

(\+977)?9\d{8}

灾难性回溯

分组引用