The following is thenotepadtutorial column to introduce notepad regular expressions to replace multiple spaces with a comma. I hope it will be helpful to friends in need!
Goal: Replace multiple spaces between two texts with a comma. (To process CSV data)
Open notepad and press Ctrl h to bring up theReplacement window. Select theregular expressionof the search mode.
The search target is:[ ]Replace with,
Replace all
Regular expressions for other whitespace type characters:\s 表示空白字符。包括，空格，制表符等 “ ” 只表示空格。 \s+ 可匹配至少一个空白字符。 [ ]+ 只表示多个空格。
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