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(:**************************************************************:)
(: Test: functx-functx-trim-all :)
(: Written by: Priscilla Walmsley (Frans Englich is maintainer) :)
(: Date: 2008-05-16+02:00 :)
(:**************************************************************:)
declare namespace functx = "http://www.example.com/";
(:~
: Trims leading and trailing whitespace
:
: @author Priscilla Walmsley, Datypic
: @version 1.0
: @see http://www.xqueryfunctions.com/xq/functx_trim.html
: @param $arg the string to trim
:)
declare function functx:trim
( $arg as xs:string? ) as xs:string {
replace(replace($arg,'\s+$',''),'^\s+','')
} ;
(functx:trim(' xyz '), functx:trim(' xyz'), functx:trim('x xyz '))
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