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DFA library is a regularexpression library capable of the classic RE syntax (i.e. - without any perl extension). Unlike many other libraries with similar functionality, a deterministic finite automata (DFA) is used. DFA was formerly called npcre, wh
Accepts a regularexpression as an argument and any matches found (stdin) will be highlighted (stdout) using shell color escape sequences. Good for looking through logs/monitoring console output/etc.