public static int lastIndexOfIgnoreCase(final String src, final String subS, final int startIndex) {
    """
	Finds last index of a substring in the given source string with ignored
	case.
	
	@param src        source string for examination
	@param subS       substring to find
	@param startIndex starting index from where search begins
	
	@return last index of founded substring or -1 if substring is not found
	@see #indexOfIgnoreCase(String, String, int)
    """
		return lastIndexOfIgnoreCase(src, subS, startIndex, 0);
	}
public static int lastIndexOfIgnoreCase(final String src, final String subS, final int startIndex) {
		return lastIndexOfIgnoreCase(src, subS, startIndex, 0);
	}
public static int lastIndexOfIgnoreCase ( final String src , final String subS , final int startIndex ) { return lastIndexOfIgnoreCase ( src , subS , startIndex , 0 ) ; }
Finds last index of a substring in the given source string with ignored
case.

@param src        source string for examination
@param subS       substring to find
@param startIndex starting index from where search begins

@return last index of founded substring or -1 if substring is not found
@see #indexOfIgnoreCase(String, String, int)
Finds last index of a substring in the given source string with ignored case .