function astra(input){
    //let pattern=/(#|\|)(?<item>[A-Za-z]+)\1(?<date>[\d]{2}\/[\d]{2}\/[\d]{2})\1(?<cal>\d+)\1/g;
    let string=input.shift();
    let matches=Array.from(string.matchAll(/(#|\|)(?<item>[A-Z\sa-z]+)\1(?<date>[\d]{2}\/[\d]{2}\/[\d]{2})\1(?<calories>\d+)\1/g));
    let totalCal=0;
    let daily=0;

    for(let match of matches){

        let calories=Number(match.groups.calories);
        totalCal+=calories;
        daily=Math.floor(totalCal/2000);





    }
    console.log(`You have food to last you for: ${daily} days!`)
    for(let match of matches){
        let product=match.groups.item;
        let exp=match.groups.date;
        let cals=Number(match.groups.calories)
        console.log(`Item: ${product}, Best before: ${exp}, Nutrition: ${cals}`)
    }



}