>I have been using REReplace to find key words or group of words within
>paragraphs and if found to replace those with an HREF.
The following code works.
(I haven't yet decided whether it's entirely the best way though...)
<cfset Content = ListToArray(Content,'>')/>
<cfloop index="i" from="1" to="#ArrayLen(Content)#">
<cfif ListLen(Content[i],'<') GT 1>
<cfset Segment = ListFirst(Content[i],'<')/>
<cfset word = "sub"/>
<cfset Segment = linkifyText( Segment , Word ,
'Display.cfm?Term='&UrlEncodedFormat(Word) ) />
<cfset Content[i] = Segment & '<' & ListRest(Content[i],'<')/>
</cfif>
</cfloop>
<cfset Content = ArrayToList(Content,'>')/>
<cffunction name="linkifyText" returntype="String" output="false">
<cfargument name="Text" type="String"/>
<cfargument name="Word" type="String"/>
<cfargument name="Target" type="String"/>
<cfreturn rereplace(Arguments.Text,'\b#Arguments.Word#\b','<a
href="#Arguments.Target#">\0</a>','all')/>
</cffunction>
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