[英]RegEx - how to get substring before and behind a certain char in JavaScript?
For example, I have this string: "request:FLTMODE6" 例如,我有以下字符串:“ request:FLTMODE6”
and i want to remove ":FLTMODE6" to get "request" and remove "request:" to get "FLTMODE6" 我想删除“:FLTMODE6”以获取“请求”,并删除“ request:”以获取“ FLTMODE6”
Im working with NodeJs, how could this be done? 我正在使用NodeJ,该怎么办?
如何使用split而不是像"request:FLTMODE6".split(':')
这样的正则表达式
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