python programming snippet
def _find_nth_occurrance(s, sub_s, n, i=0): i = s.find(sub_s, i) if n == 1 or i == -1: return i else: return _find_nth_occurrance(s, sub_s, n - 1, i + len(sub_s))
python programming snippet
def _find_nth_occurrance(s, sub_s, n, i=0): i = s.find(sub_s, i) if n == 1 or i == -1: return i else: return _find_nth_occurrance(s, sub_s, n - 1, i + len(sub_s))