how to check if filename contains any digit/numeric in it

[#1]

For routeonattribute I need to check if filename contains any date (any number ) in it

How to check this?

[#2]

Hi,

If you want to check for number match in the routeOnAttribute. You can create dynamic property called for example "filenameHasNumeric" and set the value to the following expression "${filename:matches('.*\d+.*')}". You can set the routing strategy to  "Route to 'matched' if all matches" to get "matched" or "unmatched" relationships. If that solves the problem please accept it as solution. Thanks

[#3]

@Elsaa 
Is it a standardized filename structure with a standardized date format?
Can you share examples?

Thanks,

Matt