What is a proper transaction from nested rules to nested associations?

Asked Sep 30 '15 at 08:49

Active Sep 30 '15 at 08:49

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Considering a list of rules {A -> {A1-> B}} what will be the correct way to come to <|A -> <|A1-> B|>|>?

asked Sep 30 '15 at 08:49

SuTron

1

RulesToAssociations[rules_] := Replace[rules, r : {__Rule} :> Association[r], {0, Infinity}]? – Szabolcs Sep 30 '15 at 09:24
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Actually you have already asked the very same question and received several answers. Is there any problem with the solutions suggested there? – Szabolcs Sep 30 '15 at 09:26
The issue is that the new functionality of associations does support lst //. x : {__Rule} :> Association[x] only with maximum iteration specification and returns list of associations, instead of associations. – SuTron Oct 08 '15 at 06:59

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