The regular expression serves as character pattern to compare with the text being searched.

规则运算式可以做为与所要搜寻之文字进行比较的字元模式。

youdao

The regular expression serves as character pattern to compare with the text being searched.

规则运算式可以做为与所要搜寻之文字进行比较的字元模式。

youdao