A simplified problem would be: How to aggregate messages with the same prefix?
I could simply pass strings such as 0001:52, 0001:11, 0002:44. Is there a way to take a substring of the stream:in and use it as the header (correlationExpression)? Many thanks, CS -- View this message in context: http://camel.465427.n5.nabble.com/A-simple-Aggregator-use-case-tp5743633p5743634.html Sent from the Camel - Users mailing list archive at Nabble.com.