Delete unnecessary lastindex() method
#1128
| Job | Run time |
|---|---|
| 7m 18s | |
| 47m 15s | |
| 14m 14s | |
| 44m 15s | |
| 2m 50s | |
| 10m 4s | |
| 10m 2s | |
| 16m 11s | |
| 35m 55s | |
| 50m 4s | |
| 23m 33s | |
| 50m 31s | |
| 2m 51s | |
| 2h 17m 35s | |
| 20m 12s | |
| 7h 52m 50s |