Accessing a structure of array...

This almost looks like an array that has a structure, which then has an array. To produce (at least what I *kind of* think you've got) it:

<CFSET Errata = ArrayNew(1)>
<CFSET Errata[1] = StructNew()>
<CFSET Errata[1].Text = ArrayNew(1)>
<CFSET Errata[1].Text[1] = "Guests wanting to book a walking tour">
<CFSET Errata[1].Text[2] = "must speak to their representative">
<CFSET Errata[1].Text[3] = "locally. For any guests staying 7 nights">
<CFSET Errata[1].Text[4] = "or less will not be able to take part">
<CFSET Errata[1].Text[5] = "in the Tuesday tour. Picnics are">
<CFSET Errata[1].Text[6] = "available and bookable locally at an">
<CFSET Errata[1].Text[7] = "additional charge.">

If this is the case, to access the innermost array, you can use the syntax:

<CFOUTPUT>
<CFLOOP FROM="1" TO="#ArrayLen(Errata[1].Text)#" INDEX="i">
    #Errata[1].Text[i]#<BR>
</CFLOOP>
</CFOUTPUT>

To loop through the entire things, you could wrap that within another loop:

<CFOUTPUT>
<CFLOOP FROM="1" TO="#ArrayLen(Errata)#" INDEX="j">
      <CFLOOP FROM="1" TO="#ArrayLen(Errata[j].Text)#" INDEX="i">
          #Errata[1].Text[i]#<BR>
      </CFLOOP>
</CFLOOP>
</CFOUTPUT>

There are a lot of other was to play with arrays and structs, but hopefully this gets you started.

-Dain

Main trouble here is that if you want to automatically get to the deepest point of the array/struct structure, the fieldname of the structs inside must be known. For example, if thye fieldname was consistently 'errata', and there was consistently only one element in the array, it would be something like this:

<cfset mainStruct = StructNew()>
<cfset mainStruct.errata = ArrayNew(1)>
<cfset mainStruct.errata[1] = StructNew()>
<cfset mainStruct.errata[1].errata = ArrayNew(1)>
<cfset mainStruct.errata[1].errata[1] = 'Blah!'>

<cfset curStruct = mainStruct>
<cfloop condition="#isArray(curStruct['errata'])#">
<cfif not isStruct(curStruct['errata'][1])>
  <cfset successArr = curStruct['errata']>
  <cfbreak>
<cfelse>
  <cfset curStruct = curStruct['errata'][1]>
</cfif>
</cfloop>

<cfdump var="#successArr#" label="the right one">


Hope this helps

-Umbrae

Bah. I realized I just overcomplicated things by assuming you meant you wanted to find the innermost array regardless of depth. My apologies.

Thanks Dain,

This seems to work (sorry, forgot to mention that 'Text' is always the innermost array):

<cfoutput>
 <cfloop from="1" to="#ArrayLen(StructKeyArray(ResultfromcfcGemini))#" index="i">
  <cfloop from="1" to="#ArrayLen(ResultfromcfcGemini.Errata)#" index="j">
       <cfloop from="1" TO="#ArrayLen(ResultfromcfcGemini.Errata[j].Text)#" index="k">
             #ResultfromcfcGemini.Errata[j].Text[k]#<br>
       </cfloop>
  </cfloop>
 </cfloop>
</cfoutput>


There can also be more than one array in 'Errata'.

Now I need to concat: #ResultfromcfcGemini.Errata[j].Text[k]#

Many thanks,
MJ

Groovy -- glad I could help!

-Dain