1*57718be8SEnji CooperNOTE null subexpression matches : 2002-06-06 2*57718be8SEnji Cooper 3*57718be8SEnji CooperE (a*)* a (0,1)(0,1) 4*57718be8SEnji CooperE SAME x (0,0)(0,0) 5*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 6*57718be8SEnji CooperE SAME aaaaaax (0,6)(0,6) 7*57718be8SEnji CooperE (a*)+ a (0,1)(0,1) 8*57718be8SEnji CooperE SAME x (0,0)(0,0) 9*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 10*57718be8SEnji CooperE SAME aaaaaax (0,6)(0,6) 11*57718be8SEnji CooperE (a+)* a (0,1)(0,1) 12*57718be8SEnji CooperE SAME x (0,0) 13*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 14*57718be8SEnji CooperE SAME aaaaaax (0,6)(0,6) 15*57718be8SEnji CooperE (a+)+ a (0,1)(0,1) 16*57718be8SEnji CooperE SAME x NOMATCH 17*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 18*57718be8SEnji CooperE SAME aaaaaax (0,6)(0,6) 19*57718be8SEnji Cooper 20*57718be8SEnji CooperE ([a]*)* a (0,1)(0,1) 21*57718be8SEnji CooperE SAME x (0,0)(0,0) 22*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 23*57718be8SEnji CooperE SAME aaaaaax (0,6)(0,6) 24*57718be8SEnji CooperE ([a]*)+ a (0,1)(0,1) 25*57718be8SEnji CooperE SAME x (0,0)(0,0) 26*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 27*57718be8SEnji CooperE SAME aaaaaax (0,6)(0,6) 28*57718be8SEnji CooperE ([^b]*)* a (0,1)(0,1) 29*57718be8SEnji CooperE SAME b (0,0)(0,0) 30*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 31*57718be8SEnji CooperE SAME aaaaaab (0,6)(0,6) 32*57718be8SEnji CooperE ([ab]*)* a (0,1)(0,1) 33*57718be8SEnji CooperE SAME aaaaaa (0,6)(0,6) 34*57718be8SEnji CooperE SAME ababab (0,6)(0,6) 35*57718be8SEnji CooperE SAME bababa (0,6)(0,6) 36*57718be8SEnji CooperE SAME b (0,1)(0,1) 37*57718be8SEnji CooperE SAME bbbbbb (0,6)(0,6) 38*57718be8SEnji CooperE SAME aaaabcde (0,5)(0,5) 39*57718be8SEnji CooperE ([^a]*)* b (0,1)(0,1) 40*57718be8SEnji CooperE SAME bbbbbb (0,6)(0,6) 41*57718be8SEnji CooperE SAME aaaaaa (0,0)(0,0) 42*57718be8SEnji CooperE ([^ab]*)* ccccxx (0,6)(0,6) 43*57718be8SEnji CooperE SAME ababab (0,0)(0,0) 44*57718be8SEnji Cooper 45*57718be8SEnji CooperE ((z)+|a)* zabcde (0,2)(1,2) 46*57718be8SEnji Cooper 47*57718be8SEnji Cooper{E a+? aaaaaa (0,1) no *? +? mimimal match ops 48*57718be8SEnji CooperE (a) aaa (0,1)(0,1) 49*57718be8SEnji CooperE (a*?) aaa (0,0)(0,0) 50*57718be8SEnji CooperE (a)*? aaa (0,0) 51*57718be8SEnji CooperE (a*?)*? aaa (0,0) 52*57718be8SEnji Cooper} 53*57718be8SEnji Cooper 54*57718be8SEnji CooperB \(a*\)*\(x\) x (0,1)(0,0)(0,1) 55*57718be8SEnji CooperB \(a*\)*\(x\) ax (0,2)(0,1)(1,2) 56*57718be8SEnji CooperB \(a*\)*\(x\) axa (0,2)(0,1)(1,2) 57*57718be8SEnji CooperB \(a*\)*\(x\)\(\1\) x (0,1)(0,0)(0,1)(1,1) 58*57718be8SEnji CooperB \(a*\)*\(x\)\(\1\) ax (0,2)(1,1)(1,2)(2,2) 59*57718be8SEnji CooperB \(a*\)*\(x\)\(\1\) axa (0,3)(0,1)(1,2)(2,3) 60*57718be8SEnji CooperB \(a*\)*\(x\)\(\1\)\(x\) axax (0,4)(0,1)(1,2)(2,3)(3,4) 61*57718be8SEnji CooperB \(a*\)*\(x\)\(\1\)\(x\) axxa (0,3)(1,1)(1,2)(2,2)(2,3) 62*57718be8SEnji Cooper 63*57718be8SEnji CooperE (a*)*(x) x (0,1)(0,0)(0,1) 64*57718be8SEnji CooperE (a*)*(x) ax (0,2)(0,1)(1,2) 65*57718be8SEnji CooperE (a*)*(x) axa (0,2)(0,1)(1,2) 66*57718be8SEnji Cooper 67*57718be8SEnji CooperE (a*)+(x) x (0,1)(0,0)(0,1) 68*57718be8SEnji CooperE (a*)+(x) ax (0,2)(0,1)(1,2) 69*57718be8SEnji CooperE (a*)+(x) axa (0,2)(0,1)(1,2) 70*57718be8SEnji Cooper 71*57718be8SEnji CooperE (a*){2}(x) x (0,1)(0,0)(0,1) 72*57718be8SEnji CooperE (a*){2}(x) ax (0,2)(1,1)(1,2) 73*57718be8SEnji CooperE (a*){2}(x) axa (0,2)(1,1)(1,2) 74