Question

I’m working on C++,

i have one string as follows:

string str = "rake::may.chipola::ninbn::myFuntion";

How to get last element from above string which is always after the last occurrence of “::”?

Answer 1

Use std::string::rfind() to locate the last occurrence of :: and use std::string::substr() to extract the token:

// Example without confirming that a '::' exists.
std::string last_element(str.substr(str.rfind("::") + 2));