| Test case 1 |
| d1,d2,d3,d4,p5,p6,p7,p8,p9 |
| 9 |
| p0,p1,p2,p3,p4 |
| 5 |
| |
| Test case 2 |
| d1,d2,d3,d4,d5,d6,d7,p5,p6,p7,p8,p9 |
| 12 |
| p0,p1,p2,p3,p4 |
| 5 |
| |
| Test case 3 |
| d1,d2,d3,d4,d5,d6,d7,p5,,p7,,p9 |
| 12 |
| ,p1,,p3, |
| 5 |
| |
| Test case 4 |
| P0,P1,P2,d1,d2,d3,P8,P9 |
| 8 |
| P3,P4,P5,P6,P7 |
| 5 |
| |
| Test case 5 |
| P0,P1,P2,d1,d2,d3,P8,P9 |
| 8 |
| P3,P4,P5,P6,P7 |
| 5 |
| |
| Test case 6 |
| P0,P1,P2,d1,d2,d3,P4,P5,P6,P7,P8,P9 |
| 12 |
| P3 |
| 1 |
| |
| Test case 7 |
| expando:0=string |
| expando:8=lastelement |
| expando:length=9 |
| expando:shift=function shift() { [native code] } |
| |
| Test case 8 |
| hello world |
| 11 |
| 123,,,,,,,,p9 |
| 9 |
| |
| Test case 9 |
| ,,,,,,,100 |
| 8 |
| 2147483649 |
| |
| Test case 10 |
| 1,a1,O3,4,a4,O6,7,a7,O9,10,a10,O12,13,a13,O15,16,a16,O18,19 |
| 19 |
| 10,1,a1,O3,4,a4,O6,7,a7,O9,10,a10,O12,13,a13,O15,16,a16,O18,19 |
| 20 |
| 10,1,a1,O3,4,a,b,7,a7,O9,10,a10,O12,13,a13,O15,16,a16,O18,19 |
| 20 |
| a4,O6 |
| 2 |
| 10,1,a1,O3,4,a,b,a,b,13,a13,O15,16,a16,O18,19 |
| 16 |
| 7,a7,O9,10,a10,O12 |
| 6 |
| 10,1,a1,O3,4,a,b,a,b,13,a,b,c,e,f,16,a16,O18,19 |
| 19 |
| a13,O15 |
| 2 |
| |
| Test case 11 |
| O0,a1,10,O3,a4 |
| 5 |
| a1,10,O3,a4 |
| 4 |
| 20,a1,10,O3,a4 |
| a1,10,O3,a4 |
| 10,40,a1,10,O3,a4 |
| 50,10,40,a1,10,O3,a4 |
| 10,40,a1,10,O3,a4 |
| O0,a1,10,O3,a4 |
| 5 |
| a4,O3,10,a1,O0 |
| 5 |
| O0,a1,2,3,4 |
| 5 |
| 4,3,2,a1,O0 |
| 5 |
| 1,2,3,O0,a1,10 |