function solve(data) {
  // transforming data parameter as a string
  data = data.shift()
  // get the pattern needed
  let pattern = /(\||\#)(?<producyName>[A-Za-z]+(\s[A-Za-z]*)?)\1(?<date>\d{2}\/\d{2}\/\d{2})\1(?<calories>\d{1,9}|[10000])\1/gm
  // will store total calorie and arrays with class matches so I can print it last
  let totalCalorieCount = 0
  let matchCounterName = []
  let matchCounterDate = []
  let matchCounterCalories = []
  // get all matches that will be in the data
  let matches = data.matchAll(pattern)
  // go through the iterator of matches
  for (const currentMatch of matches) {
    let item = currentMatch.groups.producyName
    let date = currentMatch.groups.date
    let calories = currentMatch.groups.calories
    matchCounterName.push(item)
    matchCounterDate.push(date)
    matchCounterCalories.push(calories)
    totalCalorieCount += Number(currentMatch.groups.calories);

  }
  //get 'how many days you can last with the food you have'
  let daysToSurvive = Math.trunc(totalCalorieCount / 2000)
  // log how many days you can last with the food you have and matches accordingly
  console.log(`You have food to last you for: ${daysToSurvive} days!`);
  for (let i = 0; i < matchCounterName.length; i++) {
    console.log(`Item: ${matchCounterName[i]}, Best before: ${matchCounterDate[i]}, Nutrition: ${matchCounterCalories[i]}`);
  }
}