xiaoyanbot
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请教正则表达式写法,开头匹配的内容带有空格

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  •   xiaoyanbot · Mar 31, 2022 · 926 views
    This topic created in 1528 days ago, the information mentioned may be changed or developed.
    需要匹配的文字是:

    [ SQL ] SHOW COLUMNS FROM

    想匹配前面是 [ SQL ] SHOW 的规则,

    这个规则 /^[ SQL ] SHOW*$/x 匹配不出来,求教
    2 replies    2022-03-31 19:23:30 +08:00
    westoy
        1
    westoy  
       Mar 31, 2022
    /^\[\s*SQL\s*\]\s+SHOW\s+/
    popok
        2
    popok  
       Mar 31, 2022
    [和]都需要用\转义,然后 SHOW*不对,改成 SHOW.*
    具体的你再试试,
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