Rudder

With the folowing content

Ciphers aes128-ctr,aes196-ctr

the following call to remove everything that's not aes128
file-key-valuep-paramter not in list with

(?!aes128\-ctr$)

for parameter regex
result in

Ciphers aes128-ctraes196-ctr

agent info output is

2023-02-07T20:11:15+00:00 rudder     info: Replaced pattern '^(Ciphers\s* \s*.*)(,+\s*(?!aes128\-ctr$)|(?!aes128\-ctr$)\s*,+)(.*)\s*$' in '/tmp/ssh'
2023-02-07T20:11:15+00:00 rudder     info: replace_patterns promise '^(Ciphers\s* \s*.*)(,+\s*(?!aes128\-ctr$)|(?!aes128\-ctr$)\s*,+)(.*)\s*$' repaired
2023-02-07T20:11:15+00:00 rudder     info: Moved '/tmp/ssh_1675800670_Tue_Feb__7_20_11_15_2023.cf-before-edit' to repository location '/var/rudder/modifi