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gravitano/subStringBetweenTwo.js

Last active June 11, 2019 04:43
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subStringBetweenTwo.js
function subStringBetweenTwo(a, b) {
const arr = a.split('');
const brr = b.split('');
return [...new Set(arr.filter(item => brr.includes(item)))]
}
subStringBetweenTwo('Hello', 'World')
// output: ['l', 'o']
subStringBetweenTwo('Hi', 'World')
// output: []
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