[ ..Range ]
Outputs a ranged subset of data from stdin
This will read from stdin and output a subset of data in a defined range.
The range can be defined as a number of different range types - such as the content of the array or it’s index / row number. You can also omit either the start or the end of the search criteria to cover all items before or after the remaining search criteria.
Please note that @[
syntax has been deprecated in favour of [
syntax instead
<stdin> -> [start..end]flags -> <stdout>
» a [January..December] -> [March..]se
April
May
June
July
August
September
October
November
December
By default, ranges start from one, 1
:
» a [January..December] -> [5..9]
May
June
July
August
September
This usage is similar to head -n3
:
» a [January..December] -> [..3]
October
November
December
This usage is similar to tail -n3
:
» a [January..December] -> [-3..]
October
November
December
8
handles backspace characters (char 8) instead of treating it like a printable characterb
removes blank (empty) lines from sourcee
exclude the start and end search criteria from the rangen
numeric offset (indexed from 0)r
regexp matchs
exact string matcht
trims whitespace from source@[
[ Index ]
: Outputs an element from an array, map or table[[ Element ]]
: Outputs an element from a nested structurea
(mkarray): A sophisticated yet simple way to build an array or listalter
: Change a value within a structured data-type and pass that change along the pipeline without altering the original source inputappend
: Add data to the end of an arraycount
: Count items in a map, list or arrayja
(mkarray): A sophisticated yet simply way to build a JSON arrayjsplit
: Splits stdin into a JSON array based on a regex parameterprepend
: Add data to the start of an arrayThis document was generated from builtins/core/ranges/ranges_doc.yaml.
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Last built on Thu Aug 15 14:38:34 UTC 2024 against commit 50ed9d650ed9d6df391240d3c2c02e623636e508dfcdad1.
Current version is 6.2.4000 which has been verified against tests cases.