dongyuan9109 2017-03-11 17:03
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在Go中通过正则表达式在字符串中查找字符串

I'm trying to write a regex that returns a string to me

I have a full string like this:

@badges=moderator/1,premium/1;color=#00FF80;display-name=gempir;emotes=;id=d0358df2-f0a1-4600-910e-515ec52b1baa;mod=1;room-id=99659894;sent-ts=1489250823035;subscriber=0;tmi-sent-ts=1489250823211;turbo=0;user-id=77829817;user-type=mod :gempir!gempir@gempir.tmi.twitch.tv PRIVMSG #gempbot :!status

and what to find the command "PRIVMSG" because there are similar full strings that have different commands. Like this:

@ban-duration=20;ban-reason=Banned\slink;room-id=11148817;target-user-id=78424343 :tmi.twitch.tv CLEARCHAT

If you are interested these are twitch irc messages with ircv3 tags

now I have this regex:

^@(.*)\s:(.*?)tmi.twitch.tv\s

how do I use the regex or a similar one in Go to find the string im looking for?

I wanted to avoid splitting again and again because it seems kinda unreasonable and hard to read. I think a regex can fix all my problems.

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  • douping6871 2017-03-11 17:13
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    The following regex should do it ...

    (?<=twitch.tv\s)\w+(?=\s#)
    

    see regex demo

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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