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Find the first occurrence of any of the characters not within the string.
std::size_t
find_first_not_of(string_view
sv,std::size_t
pos = 0) const noexcept;
Returns the index corrosponding to the first character of {begin() + pos, end())
that is not within sv
if it exists, and npos
otherwise.
Linear.
The first occurrence of a character that is not within sv
within the string starting at the
index pos
, or npos
if none exists.
Name |
Description |
---|---|
|
The characters to ignore. |
|
The index to start searching at. The default argument for this
parameter is |