正则表达式替换IntelliJ中没有引号的字符串 [英] Regex to replace string not in quotes in IntelliJ

问题描述

我不太擅长正则表达式，但是我想做的是替换所有匹配项

I'm not very good at regex stuff, but what I'm trying to do is replace anything that matches

动作:某事

东西不在单引号或双引号之内.

where the something is not inside of either single or double quotes.

我想用动作"something"代替它.

I want to replace this with action: "something".

因此，它不应替换动作:某物"或动作:某物"，因为它们已包含引号.东西可以是任何单词，所以它不是静态的.动作:块将始终是静态的.

So, it should not replace action: "something" or action: 'something' since those already contain quotes. The something could be any word, so it's not static. The action: piece will always be static.

推荐答案

使用捕获组来完成此任务:

Use capture groups to accomplish this:

action: (\w+)

并替换为:

action: "$1"

查看实际运行情况: http://regex101.com/r/sP4pP7

action: something
//becomes
action: "something"

很显然，如果您需要更复杂的内容(非单词字符)，它将更改.您可以使用类似这样的内容:

Obviously if you want something more sophisticated (non-word characters) it changes. You could use something like this:

^action: ([.-\w]+)$

这将确保字符串以action:开头(通过^)和any word-character, period, or dash直到字符串的末尾($).

Which will ensure the string begins with action: (via ^), and any word-character, period, or dash until the end of the string ($).

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