[htmltmpl] "dump"-ing a loop

[Puneet K. <pk...@ei...>]

did a few "feeble" searches in the archive, but I really don't know how 
to word this exactly...

I want to query a database table, and then print the results. The 
problem is, I don't know what the names of the fields are...

so, while I can build an array of hash refs from the returned results, 
and assign them to a tmpl_loop, I don't know the names of the 
tmpl_vars... so in my template, I don't really know what to print out. 
Am I missing something obvious in the docs? Is there a way to simply 
dump out the results of a tmpl_loop a la Data::Dumper?

many tia,

Puneet.