//: trim.cpp : Zeichen an Anfang/Ende eines string entfernen - R.Richter 2011-05-22
///////////////////////////////////////////////////////////////////////////////////

#include <string>

std::string rtrim(std::string s, std::string const& delim = " \t\r\n")
{
  std::string::size_type last = s.find_last_not_of(delim.c_str());
  return last == std::string::npos ? "" : s.erase(last + 1);
}

std::string ltrim(std::string s, std::string const& delim = " \t\r\n")
{
  return s.erase(0, s.find_first_not_of(delim.c_str()));
}

std::string trim(std::string s, std::string const& delim = " \t\r\n")
{
  return ltrim(rtrim(s, delim), delim);
}