File with varying Row delimiter

Hi,

I have a Flat File Coming ( .csv ) ,  It sometimes come with CR + LF( carriage Return + Line feed)  as Row Delimiter & sometimes comes with only CR(carriage Return )  as row delimiter . When the Files comes in a proper format i.e. with CR+ LF as row delimiter the file is getting processed else the job executes does not fail and the File does not get processed . Is there any way to track the row delimiter  and raise an alert when the File does not come in the format needed  and does not get processed . Any help is greatly appreciated .

Thanks,

AK

shek