USE BOOST SPLIT

nano/lib/utility.hpp

@@ -2,6 +2,7 @@
 
 #include <nano/lib/locks.hpp>
 
+#include <boost/algorithm/string.hpp>
 #include <boost/current_function.hpp>
 #include <boost/lexical_cast.hpp>
 #include <boost/preprocessor/facilities/empty.hpp>
@@ -246,19 +247,10 @@ std::string join (Container const & container, std::string_view delimiter, Func
 	return join (container.begin (), container.end (), delimiter, transform);
 }
 
-inline std::vector<std::string> split (std::string const & str, std::string const & delimiter)
+inline std::vector<std::string> split (std::string const & input, std::string_view const & delimiter)
 {
 	std::vector<std::string> result;
-	std::size_t startPos = 0;
-	std::size_t delimiterPos = str.find (delimiter, startPos);
-	while (delimiterPos != std::string::npos)
-	{
-		std::string token = str.substr (startPos, delimiterPos - startPos);
-		result.push_back (token);
-		startPos = delimiterPos + delimiter.length ();
-		delimiterPos = str.find (delimiter, startPos);
-	}
-	result.push_back (str.substr (startPos));
+	boost::split (result, input, boost::is_any_of (delimiter));
 	return result;
 }