RosettaCodeData/Task/Associative-array-Iteration/NetRexx/associative-array-iteration...

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/* NetRexx */
options replace format comments java crossref symbols
surname = 'Unknown' -- default value
surname['Fred'] = 'Bloggs'
surname['Davy'] = 'Jones'
try = 'Fred'
say surname[try] surname['Bert']
-- extract the keys
loop fn over surname
say fn.right(10) ':' surname[fn]
end fn