Re: pattern example
- To: mathgroup at smc.vnet.net
- Subject: [mg119822] Re: pattern example
- From: Andrzej Kozlowski <akoz at mimuw.edu.pl>
- Date: Fri, 24 Jun 2011 07:45:27 -0400 (EDT)
- References: <201106231125.HAA25887@smc.vnet.net>
On 23 Jun 2011, at 13:25, Francisco Gutierrez 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
>
Nothing. It works fine here. Try again but if you are still having problems try this:
f[3/5,4,5,2/3]/.f[x:Repeated[Alternatives[Blank[Integer],Blank[Rational]]]]:>{x}
Does this work for you now?
Andrzej Kozlowski
- References:
- pattern example
- From: Francisco Gutierrez <fgutiers2002@yahoo.com>
- pattern example