Extracted from Pike v7.4 release 97 at 2004-08-02.
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predef::
Array

Method Array.uniq2()


Method uniq2

array Array.uniq2(array a)

Description

Perform the same action as the Unix uniq command on an array, that is, fold consecutive occurrences of the same element into a single element of the result array:

aabbbcaababb -> abcabab.

See also the uniq function.