What’s the command to make [ [1,2], [3,4] ] become [1,2,3,4] ?
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What’s the command to make [ [1,2], [3,4] ] become [1,2,3,4] ?
(asked on behalf of someone else)
The
.flatmessage is what you’re after:[[1,2],[3,4]].flatthere’s also
.flattenwhich gives the same result in this case (but.flattenonly flattens one “level” whereas.flatwill flatten all the way down to a fully-flat array)