匹配1-8,11-42,45-68的正则表达式怎么写

Question

匹配1-8,11-42,45-68的正则表达式怎么写

Answer 1

别用正则了 有点麻烦 刚才写的不对

let num = 9
    if ( (num >=1 && num <= 8) || ( num >= 11 && num <= 42 ) || ( num >= 45 && num <= 68 )) {
        console.log(1)
    }else {
        console.log(2)
    }