towns

 function printTableAsJson(params) {
                let towns = [];

                for (let i = 0; i < params.length; i++) {
                    let [town, latitude, longitude] = params[i]
                        .split(' | ')
                        .filter(e => e !== '')
                        .map(e => e.trim());

                    towns.push({
                        town: town,
                        latitude: Number(latitude).toFixed(2),
                        longitude: Number(longitude).toFixed(2)
                    });
                }
                towns.forEach((el) => { console.log(el); });
            }