std::experimental::basic_string_view::find_last_of
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< cpp | experimental | basic string view
constexpr size_type find_last_of(basic_string_view v, size_type pos = 0) const;
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(1) | (library fundamentals TS) |
constexpr size_type find_last_of(CharT c, size_type pos = 0) const;
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(2) | (library fundamentals TS) |
constexpr size_type find_last_of(const CharT* s, size_type pos, size_type count) const;
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(3) | (library fundamentals TS) |
constexpr size_type find_last_of(const CharT* s, size_type pos = 0) const;
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(4) | (library fundamentals TS) |
Finds the last character equal to any of the characters in the given character sequence.
1) Finds the last occurence of any of the characters of
v
in this view, starting at position pos
.
2) Equivalent to find_last_of(basic_string_view(&c, 1), pos).
3) Equivalent to find_last_of(basic_string_view(s, count), pos).
4) Equivalent to find_last_of(basic_string_view(s), pos).
Contents |
[edit] Parameters
v | - | view to search for |
pos | - | position at which to start the search |
count | - | length of the string of characters to search for |
s | - | pointer to a string of characters to search for |
ch | - | character to search for |
[edit] Return value
Position of the last occurrence of any character of the substring, or npos if no such character is found.
[edit] Exceptions
1-2)
noexcept specification:
noexcept
[edit] Complexity
O(size()
* v.size()
) at worst.
[edit] See also
find characters in the view (public member function) |
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find the last occurrence of a substring (public member function) |
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find first occurrence of characters (public member function) |
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find first absence of characters (public member function) |
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find last absence of characters (public member function) |