偶爾寫的工具函數

const str111 = `“asdd”eeeeeeeeeeeeeee`; const filterStr = (str, ipt) => { if (!str.length || str === ipt || !ipt || !str.includes(ipt)) return str; let str1 = "", str2 = ""; for (let i = 0; i < str.length; i++) { if (ipt.includes(str[i]) && !str1.includes(str[i])) { console.log("str[i] :>> ", str[i]); str1 += str[i]; } else { str2 += str[i]; } } return [str1, str2]; }; console.log(" filterStr() :>> ", filterStr(str111, `“asdd”`));