RE: filter log file i've just found the answer, the regex is ^((?!contactA).)*$ anyway, it would be far more easy to have a log viewer with some features.
filter log file sometimes I wanna look up someone's status change, and i hope to use emeditor's regular expressions to filter out other's status. But I have no idea to look up "others". Can anyone help me out? Thanx in advance. e.g. [date | time] contactA onlin...