| LastIndexOfAny(Char) | Gets the zero-based index of the last occurrence in this StringSegment of any character in the specified array. |
| LastIndexOfAny(Char, Int32) | Gets the zero-based index of the last occurrence in this StringSegment of any character in the specified array using the specified startIndex. |
| LastIndexOfAny(Char, Int32, Int32) | Gets the zero-based index of the last occurrence in this StringSegment of any character in the specified array using the specified startIndex and count values. |