Re: [EXTERNAL] Re: Use parameters in list to match "in" expression
I think it will work, you just need to get (enumarete) the values from the lookupservice into the attribute and continue working with them the same way as in the previous example. M. -- Původní e-mail -- Od: Wood, Randall (US) Komu: [email protected] Datum: 22. 8. 2025 4:28:44 Předmět: Re: [EXTERNAL] Re: Use parameters in list to match "in" expression " Thank you, the regex method meets the requirement spot on. I was responding to the question about using the mime-types in a “key-value” lookup since that seemed to suggest hard coding the mime-types as attribute names (at least as I understood that suggestion). Randall Wood Please note: my work hours may not match your work hours. Please do not feel obligated to respond outside of your work hours. From: [email protected] Date: Thursday, August 21, 2025 at 19:21 To: [email protected] Subject: Re: [EXTERNAL] Re: Use parameters in list to match "in" expression OK, Is this what you need for inspiration? - 1) Parrameter: "document-mime-types" with values separated by ENTER (\ n), like this: application/pdf application/msword .. etc - 2) Update attribute procesor with new attribute: "mime.list" with expression: ${#{document-mime-types}:replace('\n','|'):toLower()} Note: attribute "mime.list" will be: "application/pdf|application/ msword" - thats mean data separate by pipe for regexp ready expression - 3) Route on attribute procesor with regexp rule: ${mime.type:toLower():matches('(${mime.list})')} - Marek P.S. Or you can direct setup document-mime-types parameter with data separated by pipe for regexp, like this: "application/pdf|application/msword|application/json|application/ text" and skip update attribute procesor -- Původní e-mail -- Od: Wood, Randall (US) Komu: [email protected] Datum: 22. 8. 2025 0:20:24 Předmět: Re: [EXTERNAL] Re: Use parameters in list to match "in" expression " I’m trying to make it possible that an external parameter provider can hold the mime-types so it’s easy to update the list of mime-types without changing the flow file itself. Randall Wood Please note: my work hours may not match your work hours. Please do not feel obligated to respond outside of your work hours. From: Jens M. Kofoed Date: Thursday, August 21, 2025 at 15:57 To: [email protected] Subject: [EXTERNAL] Re: Use parameters in list to match "in" expression What about using a simple key value lookup service. Where the mime type is the key, and the value could just be true or something. If there is a match route it, if unmatched terminate. Kind regards Jens M. Kofoed " Den 21. aug. 2025 kl. 08.03 skrev [email protected]: " " Hello, Im using for example this: 1) Parrametr "list" with volues on new lines: Hello YES test srv1 2) Update Attribute procesor: "list" = ${#{fillter}:replace('\n','|'):toLower()} 3) Route on Attibute: "in_list" = ${body:toLower():matches('.*(${list}).*')} Marek -- Původní e-mail -- Od: Wood, Randall (US) Komu: [email protected] Datum: 21. 8. 2025 1:39:02 Předmět: Use parameters in list to match "in" expression " I am using the `RouteOnAttribute` processor to route files based on mime type in a flow that I intend to be reusable but would like to either use a single parameter with the list of mime types or multiple parameters, one for each mime type (ideally without knowing the number of parameters ahead of time). I am using the expression ${mime.type:in("application/pdf",&q
Re: [EXTERNAL] Re: Use parameters in list to match "in" expression
Thank you, the regex method meets the requirement spot on. I was responding to the question about using the mime-types in a “key-value” lookup since that seemed to suggest hard coding the mime-types as attribute names (at least as I understood that suggestion). Randall Wood Please note: my work hours may not match your work hours. Please do not feel obligated to respond outside of your work hours. From: [email protected] Date: Thursday, August 21, 2025 at 19:21 To: [email protected] Subject: Re: [EXTERNAL] Re: Use parameters in list to match "in" expression OK, Is this what you need for inspiration? - 1) Parrameter: "document-mime-types" with values separated by ENTER (\n), like this: application/pdf application/msword .. etc - 2) Update attribute procesor with new attribute: "mime.list" with expression: ${#{document-mime-types}:replace('\n','|'):toLower()} Note: attribute "mime.list" will be: "application/pdf|application/msword" - thats mean data separate by pipe for regexp ready expression - 3) Route on attribute procesor with regexp rule: ${mime.type:toLower():matches('(${mime.list})')} - Marek P.S. Or you can direct setup document-mime-types parameter with data separated by pipe for regexp, like this: "application/pdf|application/msword|application/json|application/text" and skip update attribute procesor -- Původní e-mail -- Od: Wood, Randall (US) Komu: [email protected] Datum: 22. 8. 2025 0:20:24 Předmět: Re: [EXTERNAL] Re: Use parameters in list to match "in" expression I’m trying to make it possible that an external parameter provider can hold the mime-types so it’s easy to update the list of mime-types without changing the flow file itself. Randall Wood Please note: my work hours may not match your work hours. Please do not feel obligated to respond outside of your work hours. From: Jens M. Kofoed Date: Thursday, August 21, 2025 at 15:57 To: [email protected] Subject: [EXTERNAL] Re: Use parameters in list to match "in" expression What about using a simple key value lookup service. Where the mime type is the key, and the value could just be true or something. If there is a match route it, if unmatched terminate. Kind regards Jens M. Kofoed Den 21. aug. 2025 kl. 08.03 skrev [email protected]: Hello, Im using for example this: 1) Parrametr "list" with volues on new lines: Hello YES test srv1 2) Update Attribute procesor: "list" = ${#{fillter}:replace('\n','|'):toLower()} 3) Route on Attibute: "in_list" = ${body:toLower():matches('.*(${list}).*')} Marek ------ Původní e-mail -- Od: Wood, Randall (US) Komu: [email protected] Datum: 21. 8. 2025 1:39:02 Předmět: Use parameters in list to match "in" expression I am using the `RouteOnAttribute` processor to route files based on mime type in a flow that I intend to be reusable but would like to either use a single parameter with the list of mime types or multiple parameters, one for each mime type (ideally without knowing the number of parameters ahead of time). I am using the expression ${mime.type:in("application/pdf","application/msword")} without issue, but can't get any of ${mime.type:in(“#{document-mime-type1}”)} ${mime.type:in(#{document-mime-type1})} ${mime.type:in("#{document-mime-type1}","#{document-mime-type2}")} ${mime.type:in(#{document-mime-type1},#{document-mime-type2})} Or ${mime.type:in({document-mime-types})} to work but can’t seem to find any documentation suggesting I should (or should not) expect parameters to work in this scenario. The parameters are defined as: document-mime-type1 = “application/pdf” document-mime-type2 = “application/msword” document-mime-types = “application/pdf,application/msword” Any help would be appreciated, Randall Wood (he, him, his) Solutions Architect – Customer Engineering Solutions Everfox +1.703.840.2056 [email protected]<mailto:[email protected]> www.everfox.com<http://www.everfox.com>
Re: [EXTERNAL] Re: Use parameters in list to match "in" expression
I’m trying to make it possible that an external parameter provider can hold the mime-types so it’s easy to update the list of mime-types without changing the flow file itself. Randall Wood Please note: my work hours may not match your work hours. Please do not feel obligated to respond outside of your work hours. From: Jens M. Kofoed Date: Thursday, August 21, 2025 at 15:57 To: [email protected] Subject: [EXTERNAL] Re: Use parameters in list to match "in" expression What about using a simple key value lookup service. Where the mime type is the key, and the value could just be true or something. If there is a match route it, if unmatched terminate. Kind regards Jens M. Kofoed Den 21. aug. 2025 kl. 08.03 skrev [email protected]: Hello, Im using for example this: 1) Parrametr "list" with volues on new lines: Hello YES test srv1 2) Update Attribute procesor: "list" = ${#{fillter}:replace('\n','|'):toLower()} 3) Route on Attibute: "in_list" = ${body:toLower():matches('.*(${list}).*')} Marek -- Původní e-mail -- Od: Wood, Randall (US) Komu: [email protected] Datum: 21. 8. 2025 1:39:02 Předmět: Use parameters in list to match "in" expression I am using the `RouteOnAttribute` processor to route files based on mime type in a flow that I intend to be reusable but would like to either use a single parameter with the list of mime types or multiple parameters, one for each mime type (ideally without knowing the number of parameters ahead of time). I am using the expression ${mime.type:in("application/pdf","application/msword")} without issue, but can't get any of ${mime.type:in(“#{document-mime-type1}”)} ${mime.type:in(#{document-mime-type1})} ${mime.type:in("#{document-mime-type1}","#{document-mime-type2}")} ${mime.type:in(#{document-mime-type1},#{document-mime-type2})} Or ${mime.type:in({document-mime-types})} to work but can’t seem to find any documentation suggesting I should (or should not) expect parameters to work in this scenario. The parameters are defined as: document-mime-type1 = “application/pdf” document-mime-type2 = “application/msword” document-mime-types = “application/pdf,application/msword” Any help would be appreciated, Randall Wood (he, him, his) Solutions Architect – Customer Engineering Solutions Everfox +1.703.840.2056 [email protected]<mailto:[email protected]> www.everfox.com<http://www.everfox.com>
Re: [EXTERNAL] Re: Use parameters in list to match "in" expression
OK,
Is this what you need for inspiration?
-
1) Parrameter: "document-mime-types" with values separated by ENTER (\n),
like this:
application/pdf
application/msword
.. etc
-
2) Update attribute procesor with new attribute: "mime.list" with
expression:
${#{document-mime-types}:replace('\n','|'):toLower()}
Note: attribute "mime.list" will be: "application/pdf|application/msword" -
thats mean data separate by pipe for regexp ready expression
-
3) Route on attribute procesor with regexp rule:
${mime.type:toLower():matches('(${mime.list})')}
-
Marek
P.S. Or you can direct setup document-mime-types parameter with data
separated by pipe for regexp, like this:
"application/pdf|application/msword|application/json|application/text"
and skip update attribute procesor
-- Původní e-mail --
Od: Wood, Randall (US)
Komu: [email protected]
Datum: 22. 8. 2025 0:20:24
Předmět: Re: [EXTERNAL] Re: Use parameters in list to match "in" expression
"
I’m trying to make it possible that an external parameter provider can hold
the mime-types so it’s easy to update the list of mime-types without
changing the flow file itself.
Randall Wood
Please note: my work hours may not match your work hours. Please do not feel
obligated to respond outside of your work hours.
From: Jens M. Kofoed
Date: Thursday, August 21, 2025 at 15:57
To: [email protected]
Subject: [EXTERNAL] Re: Use parameters in list to match "in" expression
What about using a simple key value lookup service. Where the mime type
is the key, and the value could just be true or something.
If there is a match route it, if unmatched terminate.
Kind regards
Jens M. Kofoed
"
Den 21. aug. 2025 kl. 08.03 skrev [email protected]:
"
"
Hello,
Im using for example this:
1)
Parrametr "list" with volues on new lines:
Hello
YES
test
srv1
2)
Update Attribute procesor:
"list" = ${#{fillter}:replace('\n','|'):toLower()}
3)
Route on Attibute:
"in_list" = ${body:toLower():matches('.*(${list}).*')}
Marek
-- Původní e-mail --
Od: Wood, Randall (US)
Komu: [email protected]
Datum: 21. 8. 2025 1:39:02
Předmět: Use parameters in list to match "in" expression
"
I am using the `RouteOnAttribute` processor to route files based on mime
type in a flow that I intend to be reusable but would like to either use
a single parameter with the list of mime types or multiple parameters,
one for each mime type (ideally without knowing the number of parameters
ahead of time).
I am using the expression
${mime.type:in("application/pdf","application/msword")}
without issue, but can't get any of
${mime.type:in(“#{document-mime-type1}”)}
${mime.type:in(#{document-mime-type1})}
${mime.type:in("#{document-mime-type1}","#{document-mime-type2}")}
${mime.type:in(#{document-mime-type1},#{document-mime-type2})}
Or
${mime.type:in({document-mime-types})}
to work but can’t seem to find any documentation suggesting I should (or
should not) expect parameters to work in this scenario.
The parameters are defined as:
document-mime-type1 = “application/pdf”
document-mime-type2 = “application/msword”
document-mime-types = “application/pdf,application/msword”
Any help would be appreciated,
Randall Wood (he, him, his)
Solutions Architect – Customer Engineering Solutions
Everfox
+1.703.840.2056
[email protected](mailto:[email protected])
www.everfox.com(http://www.everfox.com)
"
"
"
Re: Use parameters in list to match "in" expression
What about using a simple key value lookup service. Where the mime type is the key, and the value could just be true or something. If there is a match route it, if unmatched terminate. Kind regards Jens M. KofoedDen 21. aug. 2025 kl. 08.03 skrev [email protected]:Hello,Im using for example this:1)Parrametr "list" with volues on new lines:HelloYEStestsrv12) Update Attribute procesor:"list" = ${#{fillter}:replace('\n','|'):toLower()}3) Route on Attibute:"in_list" = ${body:toLower():matches('.*(${list}).*')}Marek-- Původní e-mail --Od: Wood, Randall (US) Komu: [email protected] Datum: 21. 8. 2025 1:39:02Předmět: Use parameters in list to match "in" _expression_ I am using the `RouteOnAttribute` processor to route files based on mime type in a flow that I intend to be reusable but would like to either use a single parameter with the list of mime types or multiple parameters, one for each mime type (ideally without knowing the number of parameters ahead of time). I am using the _expression_ ${mime.type:in("application/pdf","application/msword")} without issue, but can't get any of ${mime.type:in(“#{document-mime-type1}”)} ${mime.type:in(#{document-mime-type1})} ${mime.type:in("#{document-mime-type1}","#{document-mime-type2}")} ${mime.type:in(#{document-mime-type1},#{document-mime-type2})} Or ${mime.type:in({document-mime-types})} to work but can’t seem to find any documentation suggesting I should (or should not) expect parameters to work in this scenario. The parameters are defined as: document-mime-type1 = “application/pdf” document-mime-type2 = “application/msword” document-mime-types = “application/pdf,application/msword” Any help would be appreciated, Randall Wood (he, him, his) Solutions Architect – Customer Engineering Solutions Everfox +1.703.840.2056 [email protected] www.everfox.com
Re: Use parameters in list to match "in" expression
Hello,
Im using for example this:
1)
Parrametr "list" with volues on new lines:
Hello
YES
test
srv1
2)
Update Attribute procesor:
"list" = ${#{fillter}:replace('\n','|'):toLower()}
3)
Route on Attibute:
"in_list" = ${body:toLower():matches('.*(${list}).*')}
Marek
-- Původní e-mail --
Od: Wood, Randall (US)
Komu: [email protected]
Datum: 21. 8. 2025 1:39:02
Předmět: Use parameters in list to match "in" expression
"
I am using the `RouteOnAttribute` processor to route files based on mime
type in a flow that I intend to be reusable but would like to either use a
single parameter with the list of mime types or multiple parameters, one for
each mime type (ideally without knowing the number of parameters ahead of
time).
I am using the expression
${mime.type:in("application/pdf","application/msword")}
without issue, but can't get any of
${mime.type:in(“#{document-mime-type1}”)}
${mime.type:in(#{document-mime-type1})}
${mime.type:in("#{document-mime-type1}","#{document-mime-type2}")}
${mime.type:in(#{document-mime-type1},#{document-mime-type2})}
Or
${mime.type:in({document-mime-types})}
to work but can’t seem to find any documentation suggesting I should (or
should not) expect parameters to work in this scenario.
The parameters are defined as:
document-mime-type1 = “application/pdf”
document-mime-type2 = “application/msword”
document-mime-types = “application/pdf,application/msword”
Any help would be appreciated,
Randall Wood (he, him, his)
Solutions Architect – Customer Engineering Solutions
Everfox
+1.703.840.2056
[email protected](mailto:[email protected])
www.everfox.com(http://www.everfox.com)
"
Use parameters in list to match "in" expression
I am using the `RouteOnAttribute` processor to route files based on mime type
in a flow that I intend to be reusable but would like to either use a single
parameter with the list of mime types or multiple parameters, one for each mime
type (ideally without knowing the number of parameters ahead of time).
I am using the expression
${mime.type:in("application/pdf","application/msword")}
without issue, but can't get any of
${mime.type:in(“#{document-mime-type1}”)}
${mime.type:in(#{document-mime-type1})}
${mime.type:in("#{document-mime-type1}","#{document-mime-type2}")}
${mime.type:in(#{document-mime-type1},#{document-mime-type2})}
Or
${mime.type:in({document-mime-types})}
to work but can’t seem to find any documentation suggesting I should (or should
not) expect parameters to work in this scenario.
The parameters are defined as:
document-mime-type1 = “application/pdf”
document-mime-type2 = “application/msword”
document-mime-types = “application/pdf,application/msword”
Any help would be appreciated,
Randall Wood (he, him, his)
Solutions Architect – Customer Engineering Solutions
Everfox
+1.703.840.2056
[email protected]
www.everfox.com
