Below is a utility method to delete files in a path programatically by file extension and the number of days ago (and later) from the current date.

// ----------------------------------------------------------------- // Name: DELETE_FILES_BY_DAYS_AGO // Description: Takes the path to where to delete the files, the // file extension type, and number of days ago (and later) from the current // date to delete files. // // Parameters: // $1 (TEXT) - Path to where the files delete // $2 (TEXT) - File extension type to delete // $3 (LONGINT) - Number of days ago from the current date to delete // ----------------------------------------------------------------- C_TEXT($path;$1) // path of where the file(s) are located C_TEXT($type_input;$2) // file extension type of the file selected C_TEXT($type) // type of extensions C_LONGINT($i;$days;$3) // number of days ago to delete C_DATE($modified_on) // date of the file that has been modified ARRAY TEXT($temp_array;0) // array for the file names in a path If (Count parameters>2) $path:=$1 $type_input:=Lowercase($2) // force characters to be lowercase $days:=$3    DOCUMENT LIST($path;$temp_array) //puts the files names on a array     // extract the document list for a specific document type    For ($i;1;Size of array($temp_array)       $type:=Document type($temp_array{$i}) // determine type       $type:="@"+$type+"@" // wild card file extension       If ($type_input=Lowercase($type)) // finding the extension          GET DOCUMENT PROPERTIES($path+"\\"+$temp_array{$i};$locked;$invisible; \          $created_on;$created_at;$modified_on;$modified_at)          If ((Current date-$modified_on)>=$days) // check the number of days to delete             DELETE DOCUMENT($path+"\\"+$temp_array{$i})          End if       End if    End for End if

An example of using the method to delete text files of ".txt" extension that are 7 days old.

DELETE_FILES_BY_DAYS_AGO ($path;".txt";7)