$ golex -DFA example.l
StartConditions:
	INITIAL, scId:0, stateId:1
DFA:
[1]
	"\t"..."\n", "\r", " ", --> 2
	"0"..."9", --> 3
	"A"..."Z", "_", "a"..."e", "g"..."z", "\u0080", --> 4
	"f"--> 5
[2]
	"\t"..."\n", "\r", " ", --> 2
[3]
	"0"..."9", --> 3
[4]
	"0"..."9", "A"..."Z", "_", "a"..."z", "\u0080"..."\u0081", --> 4
[5]
	"0"..."9", "A"..."Z", "_", "a"..."t", "v"..."z", "\u0080"..."\u0081", --> 4
	"u"--> 6
[6]
	"0"..."9", "A"..."Z", "_", "a"..."m", "o"..."z", "\u0080"..."\u0081", --> 4
	"n"--> 7
[7]
	"0"..."9", "A"..."Z", "_", "a"..."b", "d"..."z", "\u0080"..."\u0081", --> 4
	"c"--> 8
[8]
	"0"..."9", "A"..."Z", "_", "a"..."z", "\u0080"..."\u0081", --> 4
state 2 accepts rule 1
state 3 accepts rule 4
state 4 accepts rule 3
state 5 accepts rule 3
state 6 accepts rule 3
state 7 accepts rule 3
state 8 accepts rule 2

$
