I have a string pattern like following.
sales_order/view/order_id/155/key/0ee9098a18ccbca0879bfa93355fa1c7/
I want to get the number between "order_id" and "key" text this number can be of any length. How can I find the number between these two words?
This number '155' is dynamic.
使用正则表达式：
var num = +( /order_id\/(\d+)\//.exec( str ) || '' )[ 1 ]
这|| ''部分是在没有匹配的情况下。另外，如果您特别想检查key，只需将其添加到末尾（在末尾的两个 之间//）
尝试拆分这个
var url = "sales_order/view/order_id/155/key/0ee9098a18ccbca0879bfa93355fa1c7/"
var stuff = url.split('/');
var order_id = stuff['3']; //since segment 4 will be the order id
alert("Order id is "+ order_id);
您还可以使用此方法获取各个 url 段....
<div class="test">sales_order/view/order_id/155/key/0ee9098a18ccbca0879bfa93355fa1c7/</div>
var test= $('.test').html().split('/')[3];
alert(test);
干得好：
var str="sales_order/view/order_id/155/key/0ee9098a18ccbca0879bfa93355fa1c7/";
var n=str.indexOf("order_id/");
var m=str.indexOf("/key");
alert(str.substring(n + ("order_id/").length,m));