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> Is there an easy way to take the elements of one list and remove them
from
> another list? i.e. Subtract ListB from ListA to get ListC
------------------------------------------------
<cfset BigList = "1,2,3,4,5,6">
<cfset SubList = "2,4,6">
<cfparam name="NewList" default="">
<cfloop list="#BigList#" index="BigListItem">
<cfif NOT ListContains(SubList,BigListItem)>
<cfset NewList = ListAppend(NewList,BigListItem)>
</cfif>
</cfloop>
------------------------------------------------
Give that a shot.
Andrew Kneisler
Cold Fusion Development, BNMD/ODS
913-315-6583
[EMAIL PROTECTED]
-----Original Message-----
From: spark [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 30, 2000 5:59 PM
To: cf-talk
Cc: spark
Subject: subtract elements of one list from another?
Is there an easy way to take the elements of one list and remove them
from
another list? i.e. Subtract ListB from ListA to get ListC
ListA = (1,2,3,4,5,6)
ListB = (2,4,6)
I want returned ListC = (1,3,5)
Thanks!
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Simon Park Computer Systems Management, Inc.
[EMAIL PROTECTED] 205 South Whiting Street
Ph: 703-823-4300 Suite 201
fax: 703-823-4301 Alexandria, VA 22304
http://www.csmi.com
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