#include#include
#includeThis code declares a map with string keys and integer values and initializes it with three key-value pairs. The begin() function is then used to obtain an iterator to the first element in the map, which is subsequently used to split the key string at every occurrence of the letter 'e' using the Boost library. The resulting vector is then used to print the first part of the split string and the corresponding value from the map to the console. This code makes use of the Boost library.#include