That's a good solution Discipulus.

The mask/unmask (re: see also rsFalse's Re: Hash/Array slice : how to exclude items?) can be achieved via magic/dualavar. I cite here all contributions to Schizophrenic var. Question is where should the hidden attribute go: key, values and/or hash.

Another thing that comes to mind is that may lead to something quite bigger borrowing from the framework of Model-View-Controller: you have the data in the hash and you get different views from it: hidden/colors (rsFalse)/etc.

bw, bliako

In reply to Re^2: Hash/Array slice : how to exclude items? -- tie hash to mask values by bliako
in thread Hash/Array slice : how to exclude items? by bliako

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