Thank for answers!
But Klaus, that's not for what I'm looking for. For example, sometimes the filename is "IMEI Düsseldorf.csv" and another time, the filename is "IMEI Köln.csv". So, my application should load the file with the begining of "IMEI" and ignore the following country.
Something like "IMEI*.csv", but this doesn't work.
I don't want to know, how much files with IMEI exist, because there is every time only one file with the begining 'IMEI' and the following different country. And this one, I want to load.....
Greetings....