JS for checking special characters in a field of a form in a model driven Power App

JS for checking special characters in a field of a form in a model driven Power App

function CheckForSpecialCharacters(executionContext) {
'use strict';
    var formContext = executionContext.getFormContext();
    var StreetAddressField = formContext.getAttribute("crf8e_nombre").getValue();
    const specialChars = /[`!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?~]/;

    if (StreetAddressField === null) return;

    if (specialChars.test(StreetAddressField)) {
        formContext.getControl("crf8e_nombre").setNotification("The following characters are not allowed: [`!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?~]", 102);
        return false;
    } else {
        formContext.getControl("crf8e_nombre").clearNotification(102);
        return true;
    }
}