Oops. Wrong:
0 matchx i.0
1
Should do the {. only if _both_ arguments are empty.
----- Original Message -----
From: Roger Hui <[email protected]>
Date: Wednesday, May 27, 2009 13:41
Subject: Re: [Jprogramming] confused about different emptiness
To: Programming forum <[email protected]>
> A match that cares about the types of empties:
>
> matchx=: -:&({.^:(0=*/@$))
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