Why does the following work? Maybe I stayed up too late night and just can't think straight, but why isn't "$" redefined and fail on the next iteration.

Code:
 for each $ in split($)

Code:
$="1 2 3 4 5"
? Vartypename($)
? $
for each $ in split($)
	? $
	? Vartypename($)
next
? Vartypename($)
? "$$="+$

The original value of "$" is set to Empty after the loop.

Edited by Howard Bullock (2006-07-22 05:16 PM)
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