how to force scalar to be an array?

[Andy Spiegl <zsh.Andy@spiegl.de>]

Sorry, guys, one more question:

I've got this:
  result=`some_proggie`
  first_word=${${=result}[1]}
  rest_words=${${=result}[2,-1]}
But this works as expected only if result contains more than one word.

An example:
 $ result="foo bar baz"
 $ print -c ${${=result}[1]}
 foo

 $ result="foo"             
 $ print -c ${${=result}[1]}
 f

I also tried this:
 $ print -c ${${(@)=result}[1]}
 f

What am I doing wrong here?

Oh, boy what a day!  :-(
 Andy.

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