> I want the data in order of vldidx,
in your sample input vldidx elements are, in order: 2 0 1
does that mean that you want the second data/regel then the fist
data/regel ?
if so I'd have expected output of 
B2010 - 200705
B2000 - 200704


but your sample output is
B2000 - 200704
B2010 - 200705


which appears to be just the data in the data section, ignoring the
layout?

David

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