Effective grep of log file

Question

I have a log file with a lot of lines on this format:

10.87.113.12 - - [2019-12-09T11:41:07.197Z] \"DELETE /page/sub1.php?id=alice HTTP/1.1\" 401 275 \"-\" \"ali         


        

Answer 1

Would you try the following:

grep "id=alice.* 200 " main.log | sed 's/.*jw_token=\([^ ]\{1,\}\).*/\1/' | uniq