Custom field management/coding

[XFFA.IR Bot]

We have a couple of different XenForo forums that include custom fields to gather the users' first and last names. It is then displayed in the user message box, in the posts Message_User area and also within their profile. We chose to separate the two names as they are a requirement to register and having a single field for name, we found we were often not getting the full name. Now, the issue

With the two names, is there a way to combine the two into one for posting on the forums? I know...

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