[ https://issues.jboss.org/browse/WFLY-8642?page=com.atlassian.jira.plugin.... ] Markus Stier edited comment on WFLY-8642 at 4/27/17 8:18 AM: ------------------------------------------------------------- I've tried your workaround, but it doesn't work. This is the error message from the log: {code} Cannot resolve expression 'regex('^/path/([^/]+)/(.*)/?$') -> rewrite('/newpath'); set(attribute='%{QUERY_STRING}', value='param1=${1}&param2=${2}'); done()' {code} I guess it won't be sufficient to add the ampersand as end token. Imagine a rewrite rule where one wants to compose a single value from two or more capture groups: request: http://myhost.com/path/a/b/c rewritten to: http://myhost/path?resource=a-b-c.xml the rule would be: (... regex omitted.. ) -> rewrite ('/path'): set(attribute='%{QUERY_STRING}', value='resource=$1-$2-$3.xml'). I think you should try to get the curly braces to work. was (Author: mrkstr): I've tried your workaround, but it doesn't work. This is the error message from the log: {code} Cannot resolve expression 'regex('^/path/([^/]+)/(.*)/?$') -> rewrite('/newpath'); set(attribute='%{QUERY_STRING}', value='param1=${1}&param2=${2}'); done()' {code} I guess it won't be sufficient to add the quotation mark as end token. Imagine a rewrite rule where one wants to compose a single value from two capture groups: request: http://myhost.com/path/a/b/c rewritten to: http://myhost/path?resource=a-b-c.xml the rule would be: (... regex omitted.. ) -> rewrite ('/path'): set(attribute='%{QUERY_STRING}', value='resource=$1-$2-$3.xml'). I think you should try to get the curly braces to work. -- This message was sent by Atlassian JIRA (v7.2.3#72005)