How do I get a list of custom fields in JIRA with Perl SOAP?

I was curious if anyone else had an idea how to get a list of all of the custom fields you have created in JIRA? If so, how did you do it?

I've been trying to use a Perl SOAP routine I found on JIRA SOAP service documentation, but I have no idea how to implement it.

From stackoverflow

• You might want to read this article on about a JIRA Perl client.