.#,*ü! 3 # cmd $ file+ýü! 5! 1þ , check_regionü! 6 ' dupmarkP.ýü" 10! 0þ ( pop_markü" 11 ( pop_spot/n.ýü" 16/ Filter command: + Null_String + Null_Stringþ ) read_mini°# cmd/.ýü" 18 # cmdþ & strlenN/kýü" 20. /tmp/jedfilterþ - make_tmp_file°$ file.ü" 
24 ( pop_spotýü" 25 $ fileþ + delete_fileP/nýýü" 27' %s > %s # cmd $ fileþ ' sprintfþ + pipe_regionPü" 29 ) push_spotü" 30" -1ý $ fileþ + insert_fileA.ü" 32 ( pop_spotýü" 33A Error encountered running filter.þ % error/cü" 35 ( pop_spotü" 37 * del_regio
nü" 39 3 EXECUTE_ERROR_BLOCKü! 1y- filter_region