03. SoftUni Bar Income regex

function solve(arr) {
    let totalIncome = 0;
    let index = arr.indexOf('end of shift');
    arr.splice(index, 1);

    arr.forEach(line => {

        let pattern = /%([A-Z][a-z]+)%[^|,$%]*<(\w+)>[^|,$%]*\|([0-9]+)\|[^|,$%0-9]*([0-9]+\.?\d*)\$/gm;
        let result = pattern.exec(line);
        if (result) {
            let name = result[1];
            let product = result[2];
            let count = Number(result[3]);
            let price = Number(result[4]);
            let currentSum = count * price;
            totalIncome += currentSum;
            console.log(`${name}: ${product} - ${currentSum.toFixed(2)}`);
        }

    });
    console.log(`Total income: ${totalIncome.toFixed(2)}`);

}