taA sophisticated yet simple way to build an array of a user defined data-type
Murex has a pretty sophisticated builtin for generating arrays. It
works a little bit like Bash’s {1..9} syntax but includes a
few additional nifty features and the output format is user defined.
ta data-type [start..end] -> <stdout>
ta data-type [start..end.base] -> <stdout>
ta data-type [start..end,start..end] -> <stdout>
ta data-type [start..end][start..end] -> <stdout>
» ta json [1..5]
[
"1",
"2",
"3",
"4",
"5"
]
» ta json [Monday..Sunday]
[
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday",
"Sunday"
]
Please note that as per the first example, all arrays generated by
ta are arrays of strings - even if you’re command is
ranging over integers. Also if you are only creating arrays in JSON then
you could use ja instead.
Please read the documentation on a for a more detailed
breakdown on of ta’s supported features.
tamtac:
Reverse the order of an arraycount: Count
items in a map, list or arrayja:
A sophisticated yet simply way to build a JSON arraya: A sophisticated yet simple way to stream an array or
list (mkarray)[ ..Range ]: Outputs a ranged subset of data from
stdin[ Index ]: Outputs an element from an array, map or
table[[ Element ]]: Outputs an element from a nested
structure%[] Array
Builder: Quickly generate arraysThis document was generated from builtins/core/mkarray/array_doc.yaml.
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Last built on Mon Oct 12 23:53:07 UTC 2026 against commit 6332fa16332fa1e89d3a5df5c6104d7f19d017367bb74f9.
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