Answers for "indexOf() usages"

Javascript

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indexOf() usages

function find(needle, haystack) {
    var results = [];
    var idx = haystack.indexOf(needle);
    while (idx != -1) {
        results.push(idx);
        idx = haystack.indexOf(needle, idx + 1);
    }
    return results;
}
Code language: JavaScript (javascript)

Posted by: Guest on December-23-2021

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