I understand but there is a way to get names if it contains alt-code like in your case so please read the spoiler for future reports. Also, it's not only that you didn't write violator names in your format but proofs from which realm are the violators are missing so we can't be sure.
[spoiler=How to copy a nickname, if it contains Аlt-code, is in different language, or is too hard to write down:]In chat, list of nick-names in the battle ground or arena player log box. You have to shift+left click the name with open chat,
and press Ctrl+a (to select), then Ctrl+c (to copy) and Ctrl+v (in the report, to paste). Don't worry if you see question marks like those: "???????" in chat,
the nickname will be still copied the write way in the forum. Also, if there is no log box, nor the violators messages in chat, you can target him, and write in chat:
/run local name = UnitName("target");ChatFrame_OpenChat("/w "..name.." Hello.", chatFrame);
and get his nickname.
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