Distinct: Difference between revisions

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{x@&(x?x)=!#x} /k9 unsorted unique
{x@&(x?x)=!#x} /k9 unsorted unique

[[Category:Verbs]]
[[Category:Operator verbs]]
[[Category:Primitives]]

Latest revision as of 06:15, 9 July 2022

Distinct
?x

distinct, a.k.a. unique or uniq, returns a copy of its argument without duplicate items (according to the definition of match). K9 additionally sorts the result.

 ?"abracadabra"
"abrcd"
 ?"abracadabra" /k9
"abcdr"
{x@&(x?x)=!#x}  /k9 unsorted unique