Picking Arguments
- To: mathgroup at smc.vnet.net
- Subject: [mg73985] Picking Arguments
- From: Mr Ajit Sen <senra99 at yahoo.co.uk>
- Date: Sat, 3 Mar 2007 23:59:46 -0500 (EST)
Dear MathGroup,
Given a list of functions
A={f[x],g[p,q,r,s],h[u,v,w]},
I'd like to pick out their arguments as a list.
Cases[A,_[args__]:>{args}]
works fine returning {{x}, {p,q,r,s}, {u,v,w}}.
How do I achieve the same thing with Select ?
Thanks for your help.
Ajit Sen
___________________________________________________________
Yahoo! Messenger - NEW crystal clear PC to PC calling worldwide with voicemail http://uk.messenger.yahoo.com