Re: pattern example
- To: mathgroup at smc.vnet.net
- Subject: [mg119826] Re: pattern example
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Fri, 24 Jun 2011 07:46:10 -0400 (EDT)
- Reply-to: hanlonr at cox.net
$Version
"8.0 for Mac OS X x86 (64-bit) (February 23, 2011)"
f[3/5, 4, 5, 2/3] /. f[x : (_Integer | _Rational) ..] :> {x}
{3/5, 4, 5, 2/3}
Bob Hanlon
---- Francisco Gutierrez <fgutiers2002 at yahoo.com> wrote:
=============
I find in Leonid's (Shiffrin) excellent book the following example (p. 122):
f[3/5,4,5,2/3]/.f[x:(_Integer|_Rational)..]:>{x}
According to the book, this returns {3/5,4,5,2/3}
However, I get (Mathematica 8.0.1, Windows 7) f[3/5,4,5,2/3]
What's wrong?
Francisco