用于正则表达式搜索的指令
正则表达式使用特殊的语法以实现强大的搜索和模式匹配。 我们对它的支持为您提供了非常灵活的搜索功能。
以下是一些简单的示例:
1. To find text containing the words color, or colour, use this expression: colou?r
2. To find text ending with "gal", use this expression: .gal
3. If you want to find "spiritual angel", followed within 1 to 20 words by "celestial angel", use this expression:
(spiritual angel)\W+(?:\w+\W+){1,20}?(celestial angel)
4. To find a word beginning with "reform", followed within 1 to 20 words by a word beginning with "affection", use this expression:
(reform|reform[a-z]+)\W+(?:\w+\W+){1,20}?(affection|affection[a-z]+).
要查看(并打印)更多搜索提示,
点击这里