正则表达式¶
正则表达式(Regular Expression,简称regex或regexp)是一种用于匹配字符串中字符组合的模式,在文本搜索、替换、验证和提取等场景中非常有用。
RegexOne: Learn Regular Expressions with simple, interactive exercises
正则表达式(Regular Expression,简称regex或regexp)是一种用于匹配字符串中字符组合的模式,在文本搜索、替换、验证和提取等场景中非常有用。
RegexOne: Learn Regular Expressions with simple, interactive exercises