Re: Dynamic variables and lists

ssriperu1@xxxxxxxxx writes:

> power
> % set ${a} [list a b c d]

so you set the variable power to a list

> a b c d
> % set second [lindex ${a} 1]

and try to look up the second list item in the string "power".

> % set second [lindex eval ${$a} 1]
> can't read "$a": no such variable

http://wiki.tcl.tk/8662


--
Donald Arseneau asnd@xxxxxxxxx
.

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