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我需要查找并替换数字(脚注)查找“14”并替换为“[14]”使用正则表达式,在 kate 和 sigil 中,我都可以找到数字:所以:find = \d\d
但我找不到替换数字的方法:不起作用:replace = [\d\d]
有人能帮我吗?谢谢