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你好我想在我的文档中左右替换
例如frontpage向左搜索并用right替换并向右搜索并用left替换它：right >>> left left >>> right
我想我需要正则表达式
您可以简单地先用 for ex "right_temp" 替换 right，然后用 "right" 替换 "left"。然后用左替换“right_temp”。