Regex Lab 1 Match Full Name

function solve(str){
  let validNames = [];
  let pattern = /(\b[A-Z][a-z]+ [A-Z][a-z]+\b)/g;

  let validName;
  while(validName = pattern.exec(str)){
      validNames.push(validName[0]);

  }
  console.log(validNames.join(' '));
}

}
solve(
    'Ivan Bozveliev,ivan bozveliev,Ivan BozVeliev,ivanBozveliev,Test Ivanov'
)