Hi,
I'm trying to find out since which gretl version it is possible to use a
foreach loop with an array of strings. The official changelog only talks
about the recent enabling of a nested array, but not of the original thing.
Example:
<hansl>
strings S = defarray("hey","ho")
loop foreach s S
print s
print "$s"
endloop
</hansl>
thanks
sven
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