Command line input argument parser???

[David]

Dear members,
   
  Do you know if there is a good command line argument parser. I know: 
   
  http://jargs.sourceforge.net
   
  but the short form of the argument has to be a character, no for example a 
combination fo two letters and there is a lot of manual operations in order to 
get the input values.
   
  Looking on the web I have found another similar tools, but I don't know the 
diferences:
   
  http://www.martiansoftware.com/jsap/
   
  I was looking on Apache web page but I have no succed on this task,
   
  Thanks in adance for any comment about it,
   
  David

                
---------------------------------
How low will we go? Check out Yahoo! Messenger’s low  PC-to-Phone call rates.