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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ## 正則表達式常用字符匹配表 |選項|說明|例子| |-|-|-| |^|匹配文本的開始字符|^b| |$|匹配文本的結束字符|st$| |.|匹配前面的單個字符|b.t| |*|匹配前面的零個或多個字符|f\*n| |+|匹配前面的字符1次或多次|ba+| |<字符串>|匹配指定的字符串|'fa'| |[字符集合]|匹配集合中的任意字符|'[xz]'| |[^]|匹配不包括括號中的字符|'[^abc]'| |字符串{n}|匹配前面的字符至少n次|b{2}| |字符串{n,m}|匹配前面的字符至少n次,最多m次|b{2,6}| ## REGEXP查詢 ```sql select 字段 from 表 where 字段 regexp 正則('^b'); ```
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