About the uninstall the new perl version

[Majian]

Hi, guys:

 I have a problem about the perl uninstall , my laptop's system is CentOS
5.3 x86_64, and the default perl version is perl -5.8.8;

     I installed the newer version called perl -5.11.1by the tar.gz package
, but now I don't want it ~

        In other worlds , I want to uninstall it from my laptop....



       How   could I do ?  Maybe it is a stupid problem .So please forgive
me ~I am a perl newbie~~



Thanks in advance ~~~~