Loop two associated string arrays?

Question

I have two sets of data I have in my C# config file that are related to each other.  So for example.

 

Config:

<add key="shownames" value="Show 1 Name,Show 2 Name"/>
<add key="showurls" value="https://URL1,https://URL2"/>

 So then I call read them in with: 

string[] ShowNames = ConfigurationManager.AppSettings["shownames"].Split(',').Select(s => s.Trim()).ToArray();
string[] ShowUrls = ConfigurationManager.AppSettings["showurls"].Split(',').Select(s => s.Trim()).ToArray();

 Then in theory I start reading in shownames

foreach (string shownames in ShowNames)

 So then I would reference the current value of shownames with:

searchListRequest.ChannelId = shownames;

 But how do I reference the matching value for showurls?  Do I need to reference it as a loop value like showurls[1] or something?

 

Thanks.

 

JR