Consider the following:
put 1 into bob[a]
put 1 into bob[b]
put the keys of bob
a
b
delete bob[b]
put the keys of bob
a
b
I think when you use delete on an array element it should remove the element
completely including the key (rather than just deleting the value of the key).
Comments?
Rodney
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Rodney Tamblyn
Educational Media group
Higher Education Development Centre, 75 Union Place
University of Otago, PO Box 56, Dunedin, New Zealand
ph +64 3 479 7580 Fax +64 3 479 8362
http://hedc.otago.ac.nz ~ http://rodney.weblogs.com
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