Wrong indexes in specific cases

[nneto]

At first I thought the problem only occurred when findall was set to True, until I got a wrong result when set to Falso too.

• In "test.py", setting s = "GATACATACA$" and findall = True:
  Searching for "ATA" or "TAA" or "ACG", instead of receiving, respectively, [1, 5], [-1], and [-1] I'm getting [7, 3] for all of them;

• When findall = False:
  "ACG" returns 1 instead of -1.

Maybe you are interested in knowing this.

[kasravnd]

@nneto Yeah, that's right! I'll check the issue as soon as possible. Thank you very much for your attention.