@FINDNEXT

@FINDNEXT[filename [,-nrhsda]]:  Returns the name of the next file that 
matches the filename passed to @FINDFIRST. @FINDNEXT should only be used 
after a successful call to @FINDFIRST.  The first argument is included for 
compatibility with previous versions, but is ignored; it can be omitted if 
the second argument is not used (e.g. %@FINDNEXT[]).  The second argument, 
if included, defines the attributes of the files that will be included in 
the search.  Returns an empty string when no more files match.  The 
attributes are: 

        N   Normal (no attributes set) 
        R   Read-only 
        H   Hidden 
        S   System 
        D   Directory 
        A   Archive 
 
 The attributes (other than N) can be combined (for example 
 %@FINDNEXT[MYFILE,HS]).  You can prefix an attribute with - to mean 
 "everything except files with this attribute." 

 @FINDNEXT always skips the "." and ".." entries when processing directory 
 names. 

 After @FINDFIRST or the last @FINDNEXT, you must use @FINDCLOSE to avoid 
 running out of directory search handles. 

 See the notes under Variable Functions about quoting returned long 
 filenames.