<cfset var2="">
<cfset lastitem=listfirst(var1)>
<cfset groupstart=lastitem>
<cfloop list="#var1#" index="item">
<cfif item gt lastitem+1>
<cfif item is listlast(var1)>
<cfset newgroup=item>
<cfelse>
<cfset
newgroup="#groupstart#-#lastitem#">
</cfif>
<cfset var2=listappend(var2,newgroup)>
<cfset groupstart=item>
</cfif>
<cfset lastitem=item>
</cfloop>
<cfoutput>#var2#</cfoutput>
I left out the lastitem=item
Steve
_____
From: Barney Boisvert [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 19, 2004 2:37 PM
To: CF-Talk
Subject: RE: **UPDATE** Arrange sequential selections into ranges how to???
Steve,
Here's the output I get from your code:
initial : 1,2,3,4,5,6,10,11,12,13,14,20,25,30,31,32,33,50
desired : 1-6,10-14,20,25,30-33,50
computed:
0-0,2-0,3-0,4-0,5-0,6-0,10-0,11-0,12-0,13-0,14-0,20-0,25-0,30-0,31-0,32-0,33
-0
Cheers,
barneyb
> -----Original Message-----
> From: Steve Nelson [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, May 19, 2004 11:26 AM
> To: CF-Talk
> Subject: RE: **UPDATE** Arrange sequential selections into
> ranges how to???
>
> Sorry about that... Here's my 3 minute attempt. I haven't
> tested it. At a
> second glance I think it screws up the first group.
>
>
>
> Steve Nelson
>
>
>
>
>
> <cfset var1 = "1,2,3,4,5,6,10,11,12,13,14,20,25,30,31,32,33,50">
>
>
>
> <cfset var2="">
>
> <cfset lastitem=listfirst(var1)-1>
>
> <cfset groupstart=lastitem>
>
> <cfloop list="#var1#" index="item">
>
> <cfif item gt lastitem+1>
>
> <cfset newgroup="#groupstart#-#lastitem#">
>
> <cfset var2=listappend(var2,newgroup)>
>
> <cfset groupstart=item>
>
> </cfif>
>
> </cfloop>
>
_____
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