i_prv->first.c_str(), i_prv->second.c_str());
// If current role exists in previous and area is different with previous
if (area_name != i_prv->second)
{
i_prv->first.c_str(), i_prv->second.c_str());
// If current role exists in previous and area is different with previous
if (area_name != i_prv->second)
{