http://crca.ucsd.edu/~syadegar/expr.html
specifically:
Tables and variables can be accessed the same way one dimensional arrays are accessed in C; for example, "valx + 10" will be evaluated to the value of variable 'valx' + 10 (variables have to be defined using the 'value' object) and "tabname[5]" will be evaluated to be the 5th element of table "tabname". The name of the table can be a variable as well; for example "$s2[5]" will be evaluated to be the 5 element of the array whose symbol has been passed in inlet 2.
On Sat, Mar 27, 2010 at 4:55 PM, colet.patrice@free.fr wrote:
oh, didn't know all of this, where it's documented?
just [bang<--[list prepend $0foo]--[expr size("$s1")] did the trick
thanks and sorry for the misleading.
Here's the proper way to do it:
[symbol $0-foo] | [expr size("$s1")]
substitute anything that outputs the symbol (with the symbol selector) that you want -- [makefilename], etc.
Matt
Last option would be to try using [sprintf], [makefilename] or similar to create the array name, and send to [expr size($1)] . Maybe....
Prost! D.
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