source string
1230,5,6,12344,adblock.dll,c:\program files\document and
settings\1800cursor.dll,,,,,123,1,2,2
new string:
1230,5,6,12344,adblock.dll,c:\program
files\system32\afvdefdcec.exel,,,,,123,1,2,2

another example:
12,3,4,ascii sample,123,c:\ascii\121243.php,1,3,45,5
to
12,3,4,hi-ascii sample,123,c:\@#$%^.rexehp,1,3,45,5