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<?php $file_name = "PL1134-38 VSD hangtag order form 9.25-.xls"; $ndot = strrpos($file_name,"."); $extension = substr($file_name,1,ndot); $prefix = $file_name.substring(0,ndot); $prefix = str_replace(".","",$prefix); $file_name = $prefix + $extension;

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