js 固话正则

var str = '82386012';
var partten = /(^(0\d{2})-(\d{8})$)|(^(0\d{3})-(\d{7})$)|(^(0\d{2})-(\d{8})-(\d+)$)|(^(0\d{3})-(\d{7})-(\d+)$)|(^\d{7}$)|(^\d{8}$)/;
if(partten.test(str)){
    return true;
}else{
    return false;
}