CF loop through PDF and find images

gistfile1.cfm

<cfdirectory action="list" directory="#expandPath('/temp')#" name="pdfs" filter="*.pdf" />

<cfoutput query="pdfs">
    <cftry>    
        <cfpdf action="extractimage" 
                source="#directory#/#name#" 
                destination="#expandpath('/imgs')#" 
                format="jpg"
                imageprefix="#listFirst(name,'.')#_"
                pages="1" 
                overwrite="yes" />
        
        <cfcatch type="any">
            <cfflush>
            #name# no image<br/>
        </cfcatch>
    </cftry>
</cfoutput>
<br/>
images created