[xsl] How to get the trailing spaces in a string?

Subject: [xsl] How to get the trailing spaces in a string?
From: "Roger L Costello costello@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 8 Jul 2024 12:41:11 -0000
Hi Folks,

The value of this element contains trailing spaces:

<Airport_Name>LOWELL FLD                    </Airport_Name>

A few days ago Martin showed how to obtain the string before the trailing
spaces. (Thanks Martin!)

Now I need to obtain the trailing spaces. How to do that?

/Roger

Current Thread