Bad Pattern when using a type random acl in the config file

[Michelle Dawson <itbabe87@xxxxxxxxx>]

Hi,

When I try to start Squid 3.2.0.4 i get an error:

aclParseRandomData: Bad Pattern: '.3'
FATAL: Bungled squid.conf line 39: acl percentA random .3
Squid Cache (Version 3.2.0.4): Terminated abnormally.

What am I doing wrong with the random patternt?

thank you,

Michelle D.