Your suspicion is correct. "<<" is a "destructive" operator, so your:
@users.push([employee.id => employee.lname << ", " << employee.fname])
is actually pushing "," and employee.fname INTO employee.lname, destroying its original value.
Your suspicion is correct. "<<" is a "destructive" operator, so your:
@users.push([employee.id => employee.lname << ", " << employee.fname])
is actually pushing "," and employee.fname INTO employee.lname, destroying its original value.