You be talking http://sourceforge.net/projects/perlce.
Note that Symbian is currently Alpha and PerlCE Beta and with the limited module-support neither are for the feignt of heart. :-)
... but symbian support, in my opinion, is evolving much better right now.
As for limited module support - you're right, many is impossible with that perl. Still, quite enough to write toy dictionaries with GUI or Parse::RecDescent probes, as it was in my case ...