left)Left substring every item in a list
Takes a list from stdin and returns a left substring of that same list.
One parameter is required and that is the number of characters to
return. If the parameter is a negative then left counts
from the right.
<stdin> -> left int -> <stdout>» ja [Monday..Wednesday] -> left 2
[
"Mo",
"Tu",
"We"
]» ja [Monday..Wednesday] -> left -3
[
"Mon",
"Tues",
"Wednes"
]Supported data types can queried via runtime
runtime --marshallers
runtime --unmarshallersleftlist.leftprefix): Prefix a string to every item in a listsuffix): Prefix a string to every item in a listcount): Count
items in a map, list or arrayja):
A sophisticated yet simply way to build a JSON arrayright): Right substring every item in a listruntime): Returns runtime information on the internal
state of Murexa): A
sophisticated yet simple way to stream an array or list (mkarray)lang.MarshalData()
(system API): Converts structured memory into a Murex data-type (eg
for stdio)lang.UnmarshalData()
(system API): Converts a Murex data-type into structured memoryThis document was generated from builtins/core/lists/push_pop_doc.yaml.
This site's content is rebuilt automatically from murex's source code after each merge to the master branch. Downloadable murex binaries are also built with the website.
Last built on Wed Jan 15 23:07:50 UTC 2025 against commit b4c4296b4c429617fd41527ea0efef33c52c15ef2b64972.
Current version is 6.4.2063 (develop) which has been verified against tests cases.