animal = (arr) => {
    let count = arr.shift();
    let  weightArr = [];

    arr.forEach(element => {
        const patternName = new RegExp ("^n:[a-z0-9@€ -/:-@{-~!\"^_`\[\]+","gi")
        const patternType = new RegExp ("^t:[a-z0-9@€ -/:-@{-~!\"^_`\[\]+", "gi")
        const patternCountry = new RegExp("^c--[a-z0-9€ -/:-@{-~!\"^_`\[\]+","gi")

        let [name, type, country] = element.split(';')
        if(name != undefined && type != undefined&& country != undefined){
            if(name.match(patternName).join('') === name && type.match(patternType).join('') === type&& country.match(patternCountry).join('')=== country){

           element.split('').forEach(x => {
                if (!isNaN(x)){
                    weightArr.push(x)
                }
            })
            name = name.split('').map(x => {
                if(x.match(new RegExp("[a-z ]","i"))){
                    return x;
                }
            })
            type = type.split('').map(x => {
                if(x.match(new RegExp("[a-z ]","i"))){
                    return x;
                }
            })
            country = country.split('').map(x => {
                if(x.match(new RegExp("[a-z ]","i"))){
                    return x;
                }
            })
            name.shift()
            type.shift()
            country.shift()
            }
            console.log(`${name.join('')} is a ${type.join('')} from ${country.join('')}`)
        }
    });
    let sum =0
    weightArr.forEach(element => {
        sum+=Number(element)
    });
    console.log(`Total weight of animals: ${sum}KG`)
}