Powershell and Exchange 2007

Hi guys,

Need some help as this is my first proper foray into powershell.

I need to export an excel or notepad file from our exchange 2007 server containing the following details -

• All distribution lists and members
  
• All mail enabled security groups and member

I can do a get-distributiongroup | get-distributiongroupmember, but that just throws up a very messy list on screen. How would I go about getting the information into a text or excel file in the following format -

Distribution group name
Distribution group members

Sincere apologies for the novice question but scripting/coding has and always will be my Achilles heel.

Thanks in advance :)

Jeet S