Load files from a certain date

[#1]

Hello

I have certain files from  january to december named like this "file_2015-09-01"

would like to load the files only  from that date.12 december.

Thanks in advance

[#2]

I know it contains a while loop

[manojkulkarni]

put the loading logic in for or while loop. do a wild match on filename & compare with your required date. If present then process