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X = FILTER DATA BY (text matches '.*are you there?).*');
它抱怨')'在matches参数中。我尝试在它之前使用反斜杠,但它仍然不起作用。关于如何使用它的任何想法?
')'
请试试
X = FILTER DATA BY (text matches '.*are you there?\\).*');
您需要)用 a 转义(用于分组)并用 another\转义。\\
)
\
或者,您可以使用[)].
[)]
请注意,这同样适用?于正则表达式中的特殊字符(1 次或零次)。
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