2015-03-23 0:40 GMT+03:00 stepharo <stepharo@free.fr>:

Le 22/3/15 22:05, Sven Van Caekenberghe a ��crit :

On 22 Mar 2015, at 21:44, Denis Kudriashov <dionisiydk@gmail.com> wrote:

Hi

It is another perfect task for XStreams:

r := #('a12' 'b12' 'a13' 'a14' 'c23' 'a16') reading selecting: [:each | each first = $a].
r get > a12
r get > a13

Beautiful !

Yes but with
r next.
r next

I was reading the XTreams API recently but this is forbidden for me to open another project before finishing
what I started. Now if somebody else would like to help pushing Xtreams in Pharo 50.

I think it is important to have XStreams in pharo by default. Because current streams (from Smalltalk 80) are too powerfull. And when XStreams not in image or can't be loaded easilly people can prefer to use existed streams solution. I was such man when I was need quickly solve some parsing and analizing data task but I can't load XStreams. And I was solve my task with classic streams. It was simple solution. But with XStreams it will be much compact and intuitive implementation.