const isDigit = (c) => '0123456789'.indexOf(c) != -1; function _search(s) { for (const c of s) { if (isDigit(c)) return true; } return false; }
const isDigit = (c) => '0123456789'.indexOf(c) != -1; function _search(s) { for (const c of s) { if (isDigit(c)) return true; } return false; }