Search an array for matching attribute

Question

I have an array, I need to return a restaurant\'s name, but I only know the value of its \"food\" attribute (not it\'s index number).

For example, how could I return

Answer 1

Must be too late now, but the right version would be:

for(var i = 0; i < restaurants.restaurant.length; i++)
{
  if(restaurants.restaurant[i].food == 'chicken')
  {
    return restaurants.restaurant[i].name;
  }
}