last_index_of_any() [3/3]

size_t xtd::ustring::last_index_of_any ( const std::vector< value_type > &  values, size_t  start_index, size_t  count  ) const

noexcept

Reports the index of the last occurrence in this instance of any character in a specified array of characters. The search starts at a specified character position.

Parameters

values	An unicode character array containing one or more characters to seek
start_index	The search starting position
count	The number of character positions to examine.

Returns

The index position of the first occurrence in this instance where any character in values was found; otherwise, std::basic_string<char_t>::npos if no character in values was found.