javascript check if elements of one array are in another
const found = arr1.some(r=> arr2.includes(r))javascript check if elements of one array are in another
const found = arr1.some(r=> arr2.includes(r))find new values in array based on another array apps script
const ObjectOfKeys = keys.reduce((acc,rec)=> {
let nextAcc = acc;
nextAcc[rec] = true;
return nextAcc;
},{}};
const filteredData = data.filter(rec => !ObjectOfKeys[rec[0]])Copyright © 2021 Codeinu
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