[Biojava-l] Problems getting started

[mmatilai at hytti.uku.fi]

I followed the instructions on how to install BioJava and the jar files. I tried the code 'How 
can I make a motif into a regular expression' and get the error message that the compiler 
cannot locate the package java.util.regex. Where should this package be located since I 
don't seem to have it?

I also tried one of the demos from the package indexing, ListIDs. It compiled ok but 
running was terminated by ArrayIndexOutOfBoundsException. Are the demos expecting 
some parameter input since this happened with others as well? the code is not that 
explicit without comments for a beginner.