Record Count + Time Stamp verification for 5 files to process

Hi All,

I ahve five files of different structure with different file names... and each file name has same timestamp... and each file has a tailor starting with T followed by count..

Now I need to check the two checks before actual processing the file:

Open each file and check the record count with number followed by T if it matches then only process

Check all five files with the time stamp...if they have the same then only process

If any of these two checks fails I need to send a mail.... and no files I need to process...

Can any one let me know the steps I need to do in DS.

Many Thanks

Rajeev