list.case
Changes the character case of a string or all elements in an array
list.case
will read an array from either stdin or it’s
command line parameters, and change that list to be upper or lower
case.
<stdin> -> list.case operation -> <stdout>
list.case operation item1 [ item2 item3 ... ] -> <stdout>
» %[Monday..Friday] -> list.case upper
[
"MONDAY",
"TUESDAY",
"WEDNESDAY",
"THURSDAY",
"FRIDAY"
]
» list.case lower @{ %[Monday..Friday] }
[
"monday",
"tuesday",
"wednesday",
"thursday",
"friday"
]
list.case
%[]
Array
Builder: Quickly generate arrays@Array
Sigil: Expand
values as an arrayThis document was generated from builtins/core/lists/case_doc.yaml.
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Last built on Sat Aug 23 22:28:13 UTC 2025 against commit ad23f13ad23f131bfecd82ea8a12d9b3e92aab5d8398ae9.
Current version is 7.0.2129 (website) which has been verified against tests cases.