text: function keyValuePairs (args){
      let key = args.pop();
      let keyValue = [];
      for (let obj of args) {
          let input = obj.split(' ');
          let key = input[0];
          let value = input[1];
          keyValue[key]=value;
      }
      if (keyValue.hasOwnProperty(key)) {
          console.log(keyValue[key]);
      } else {
          console.log("None");
      }
  }
  keyValuePairs([
      'key value',
      'key eulav',
      'test tset',
      'key'
  
  ])