Checks if the string begins with the given prefix

Synopsis

Declared in header </boost/url/decode_view.hpp#L357[boost/url/decode_view.hpp,window=blank_]>

bool
starts_with(string_view s) const noexcept;

Description

Example

assert( decode_view( "Program%20Files" ).starts_with("Program") );

Complexity

Linear.

Exception Safety

Throws nothing.

Return Value

  • bool

Parameters

Name Type

s

string_view