CF - How to strip quotes from csv file

We have a new file being sent from another company.  This CSV file has a quote at the beginning of each record and one at the end.  I need to strip these out or the import will not work.  I can't find a decent example to modify the array.  Here is the current code

		<cfloop index="record" list="#csvfile#" delimiters="#chr(10)##chr(13)#">

         <cfset arr = ListToArray(record, ",", true)>
         <cfif arrayLen(arr) gte 5>
               <cfset b_id= arr[1] >
               <cfset b_name= arr[2] >
               <cfset b_date= arr[3] >
               <cfset b_nav= arr[4] >
               <cfset b_ytd= arr[5] >
 
					 <cfif NOT listFindNoCase("HEADER RECORD,Fund Number,TRAILER RECORD", trim(b_id))> 
						<cfquery name="importcsv" datasource="dsn">
						INSERT INTO table (FundNumber,Fund_Name,Date,nav_now,YTD) 
                		 VALUES 
                		('#b_id#','#b_name#','#b_date#','#b_nav#','#b_ytd#') 
						</cfquery>  
          			 </cfif> 
		</cfif>
		</cfloop>

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What would be the syntax in the VALUES area using listGetAt to remove the "

Any help is appreciated