brands-search-success.js

const brands = [
  { label: "Côte et Ciel", value: 1532 },
  { label: "Études", value: 17 },
  { label: "AllSaints", value: 2501 },
  { label: "Samsøe & Samsøe", value: 1571 },
  { label: "Ben Sherman", value: 2124 },
  { label: "Drôle de Monsieur", value: 137 },
  { label: "!Solid", value: 668 },
];

brands.filter(brand => {
  const decomposedLabel =
    brand.label.normalize('NFD').replace(/[\u0300-\u036f]/g, '');

  return decomposedLabel.indexOf("Cote") > -1;
})

=> [
  { label: "Côte et Ciel", value: 1532 },
]