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Find the first occurrence of any of the characters within the string.
template< typename T> constexpr size_type find_first_of( const T& t, size_type pos = 0) const;
Constructs a temporary string_view_type
object sv from t, and finds the first occurrence of
any of the characters in sv
within the string starting at the index pos.
Linear.
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Type |
Description |
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The type of the object to convert. |
std::is_convertible<const T&, string_view>value
&& !stdis_convertible<const T&, const
CharT*>value.
The index corrosponding to the first occurrence of any of the characters
in {sv.begin(), sv.end()) within {begin() + pos, end()) if it exists, and npos otherwise.
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Name |
Description |
|---|---|
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The characters to search for. |
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The index to start searching at. The default argument for this
parameter is |