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>
Count from the left
» ja: [Monday..Wednesday] -> left 2
[
"Mo",
"Tu",
"We"
]
Count from the right
» ja: [Monday..Wednesday] -> left -3
[
"Mon",
"Tues",
"Wednes"
]
Supported data types can queried via runtime
runtime: --marshallers
runtime: --unmarshallers
left
list.left
a
(mkarray): A sophisticated yet simple way to build an array or listcount
: Count items in a map, list or arrayja
(mkarray): A sophisticated yet simply way to build a JSON arraylang.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 memoryprefix
: Prefix a string to every item in a listright
: Right substring every item in a listruntime
: Returns runtime information on the internal state of murexsuffix
: Prefix a string to every item in a listThis 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 Tue Jan 31 12:58:18 UTC 2023 against commit c6bc4d8c6bc4d8f96c958dcb16d78e66d89468aef288078.
Current version is which has been verified against 13941 tests cases.