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Find the first occurrence of a string within the string.
template< typename T> constexpr size_type find( const T& t, size_type pos = 0) const;
Constructs a temporary string_view_type
object sv from t, and finds the first occurrence of
sv within the string
starting at the index pos.
Linear.
An empty string is always found.
|
Type |
Description |
|---|---|
|
|
The type of the object to convert. |
std::is_convertible<const T&, string_view>::value
&& !stdis_convertible<const T&, const
CharT*>::value.
The lowest index idx
greater than or equal to pos
where each element of {sv.begin(),
sv.end())
is equal to that of {begin() + idx, begin() + idx + count) if one exists, and npos otherwise.
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Name |
Description |
|---|---|
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|
The string to search for. |
|
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The index to start searching at. The default argument for this
parameter is |