<cfscript>
    files = [
        {".tag": "a"},
        {".tag": "b"},
        {".tag": "c"}
    ];

</cfscript>

<cfloop from="1" to="#arrayLen(files)#" index="fileIndex">
    <cfset file = files[fileIndex] />
    <cfdump var="#files[fileIndex]#" />
    <cfoutput>#files[fileIndex][".tag"]#</cfoutput>
</cfloop>