Title: Learning I
终极管理员 知识笔记 52阅读
Regex metacharacters of regular expressions. Symbol/escape character [] range representing any character-range from. To. Antonym characters, that is, except. * JavaScript of 0 or more characters and one character is used for regex replay regex strings. Replace (/[regex express]/g, [Replace string]') Regular expression Html tag [] * hh :min (20 | 21 | 22 | 23 | [0-1]? \d):[0-5]？ \d dollars
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