6 lines
197 B
JavaScript
6 lines
197 B
JavaScript
// https://www.codewars.com/kata/which-are-in/train/javascript
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function inArray(a1, a2) {
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let s2 = a2.join('_');
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return a1.filter(w => 0 <= s2.indexOf(w)).sort((a, b) => a.localeCompare(b));
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} |