Hi, try with this: [set x 2]
[lindex {1 2 3} $x] //returns 2 then 3 If you want to use it in expression, maybe you don't want to return the first value, so: [set x 2; return][lindex {1 2 3} $x] Gabor On Mon, Apr 4, 2016 at 4:05 PM, Mads Lund <madshl...@gmail.com> wrote: > If you add a expression node and add the following: > > [lindex {1 2 3} 0] > //it returns 1 > > but if you add: > > [lindex {1 2 3} x] > //it fails. > > > Is it possible to use x and y as a TCL variable in the expression node? > > _______________________________________________ > Nuke-users mailing list > Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >
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