Alan W. Irwin wrote:
On 2008-05-07 09:12-0700 Alan W. Irwin wrote:
foreach(element ${list_example})
message("${element}")
endforeach(element list_example)
The result is
input list_example = 1;;;2;3;4;5
individual elements are listed as follows:
1
2
3
4
5
Clearly, the empty elements are (incorrectly) being skipped in the foreach
loop.
Nothing we can do about the foreach. The ${list_example} is being
expanded before foreach gets the list. The only thing we could do is
change the signature of foreach to take a variable name as well as what
it takes now.
-Bill
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