template <typename It,
          typename CharT,
          typename Traits,
          typename Allocator>
std::basic_string<CharT, Traits, Allocator>
substr(const std::basic_string<CharT,
                               Traits,
                               Allocator>& s,
       const It& first,
       const It& last)

Declared at: libs/pika/string_util/include/pika/string_util/split.hpp:22

Parameters

const std::basic_string<CharT, Traits, Allocator>& s
const It& first
const It& last