how to get todays file name

Hi ! there

can you please tell me how to get full files having today date like
if i have files like this(below) , i want to grep only sra + today's date + what ever thing is there after date .

grep `sra*$date*.csv` >>> i tried this one but its not working .
sra28-08-2011xyz.csv
sra28-08-2011dad.csv
sra28-08-2011rew.csv
acd28-08-2011fafa.csv
dada8-08-2011fdfa.csv
acd28-08-2011fddfa.csv
ls sra${date}*.csv

Jean-Pierre.