Thanks for your ansewer. I'm using 2.12.2 version. As a workaround I have just used '[0]' as placeholder as 'file.dat.[0].gz' string is retrieved from properties file.
Mariusz -- View this message in context: http://camel.465427.n5.nabble.com/How-to-pass-in-simple-languge-expression-tp5747738p5747751.html Sent from the Camel - Users mailing list archive at Nabble.com.
