Return the position of the last non-matching character.
Declared in <bslstl_string.h>
size_type
find_last_not_of(
basic_string const& characterString,
size_type position = npos) const noexcept;Return the position of the last occurrence of a character not belonging to the specified characterString, if such an occurrence can be found in this string (on or before the optionally specified position if such a position is specified), and return npos otherwise.
the position of the last non-match, or npos
| Name | Description |
|---|---|
| characterString | the character set to exclude |
| position | the starting search position |