Short for regular expressions, this is a pattern language used for finding, grepping, or replacing strings. Very powerful if used correctly.
by unknown October 12, 2003
One of the most annoying thing in programming, yet one of the most helpful. Used for parsing text easily.
by h@x0r1z3r April 05, 2010
The act of one being rejected by a possible mating companion, and the victim throwing a gex at the non-companion.
by SalionR. June 29, 2016