Dmitry Alekseev

var str = '.wa "x^2 + x + 4 = 0" "a" "b" "a"';
var regExp = /"(\\.|[^"\\])*"/g;
console.log(str.match(regExp));

filterCampaigns(data = []) {
  return data.filter(
    (campaign) => this.filterRow(campaign) && availableCampaignTypes.includes(campaign.type)
  )
}

...
const source = data.map(row => new Campaign(row));
this.data = this.filterCampaigns(source);

Some_variable.filter(r => Object.keys(r).reduce((n, p) => arr.indexOf(r[p]) > -1))