Chat blacklist

[HowellQagan]

I would like an addon with which you can add certain strings to a blacklist so messages containing those strings would not be shown (looking at you +dolmen, or certain guilds spamming their recruitments). There is an addon that does something similar, "CyrillicChatFilter" but since I have absolutely no idea how to write an addon, I could only change it so I can add strings to the lua file and then save and reload ingame instead of being able to add them in the game in the addons menu (especially useful if you want to blacklist guild names from recruitment messages). I don't want to block these people, just don't want to see their messages cluttering my chat window.

Thanks in advance if someone makes this.