I'm trying to get blow Sieve filter to work
require ["fileinto", "imap4flags", "mailbox", "body", "envelope", "vnd.dovecot.pipe", "variables", "vnd.dovecot.execute"];
if envelope :matches "To" "*#*" {
set "recipient" "${0}";
set "user" "${1}";
set "recip_domain" "${2}";
}
if envelope :matches "From" "*" {
set "sender" "${0}";
}
#Check if recipient is valid user
if execute :output "valid_user" "user-verification" "${recipient}" {
if string :matches "${valid_user}" "True" {
if body :raw :contains ["message/notification"] {
setflag "\\Seen";
fileinto :create "Notifications";
stop;
}
}
}
Where user-verification is an extprogram which calls API and verify user based on email address then returns boolean (as an output to the console).
Everything works fine when I will remove if string :matches "${valid_user}" "True" statement other way it looks like is not recognizing valid_uservariable.
When I pipe valid_user to some script just to capture value for that variable it throws an error:
error: specified :args item `True?' is invalid.
Why question mark was added to the variable in this case?
Thoughts?
In that case "True" is followed by a newline, which Sieve happily reads and includes in the variable value.
To have it fixed user-verification script must to output it without a new line.
Related
This is the API ulr response. I want to print the Status value(php). I have coded everything. Getting responses in mt page. I dont need the Curl coding. I wrote all. I just not able to access the "status". The "domain.com" is dynamic.
{"domain.com":{"classkey":"domcno","status":"available"}}
json_decode('{"domain.com":{"classkey":"domcno","status":"available"}}');
Will give you:
object(stdClass)#4 (1) {
["domain.com"]=>
object(stdClass)#3 (2) {
["classkey"]=>
string(6) "domcno"
["status"]=>
string(9) "available"
}
}
Since your property (domain.com) is dynamic you can do something like this to convert it to an array (use array_values to change array key to index).
$data = array_values((array) json_decode('{"domain.com":{"classkey":"domcno","status":"available"}}');
$status = $data[0]->status; // 'available'
I have a wider automation which populates a lookup table and then serializes the data into a JSON file as this is my desired output.
I am required to remove the spaces once in the JSON format of the lookup column headers.
I am looking to see if it is possible to have a regex which will identify the headers and be able to remove the spaces.
JSON String below:
[
{
"INVOLVED PARTY ID":" 9445999606",
"CUSTOMER NUMBER":" 9445999606",
"PRODUCT":"Current Account",
"LAST UPDATED":"20/02/2020 10:33:00",
"APPLICATION STATUS":"Clearing Handbrake",
"PROGRESS":"Progress",
"APPLICANT":" ACCEPT FLEX INDICATOR Y",
"QUESTION 3 - HEART/CANCER CONDITIONS":null,
}
]
Desired output after regex manipulation
[
{
"INVOLVEDPARTYID":" 9445999606",
"CUSTOMERNUMBER":" 9445999606",
"PRODUCT":"Current Account",
"LASTUPDATED":"20/02/2020 10:33:00",
"APPLICATIONSTATUS":"Clearing Handbrake",
"PROGRESS":"Progress",
"APPLICANT":" ACCEPT FLEX INDICATOR Y",
"QUESTION3-HEART/CANCERCONDITIONS":null,
}
]
Notice only the spaces within the headers have been removed.
Any help on the regex string would be much appreciated or point me in the right direction.
Well, this one works fine:
(?<=\"[A-Z0-9 /-]*) (?=[A-Z0-9 /-]*\":)
It has two non-capturing groups:
Catches alphabets (capital), digits, space, hyphen and slash followed by a double quotation mark.
Catches all the same char set before double quotation mark and a colon.
In between there is the space which gets captured.
Check this out https://regexr.com/4vogd
The logic here is to first creating a new empty result object, iterate over prev object keys, remove the whitespace from it, then assign it to result object as key and put the prev value (intact) as the this(filtered key)'s value;
const yourData =[
{
"INVOLVED PARTY ID":" 9445999606",
"CUSTOMER NUMBER":" 9445999606",
"PRODUCT":"Current Account",
"LAST UPDATED":"20/02/2020 10:33:00",
"APPLICATION STATUS":"Clearing Handbrake",
"PROGRESS":"Progress",
"APPLICANT":" ACCEPT FLEX INDICATOR Y",
"QUESTION 3 - HEART/CANCER CONDITIONS":null,
}
];
let newData = yourData.map(obj=>{
let regexedObj = {};
Object.keys(obj).forEach( prevKey => {
//pattern can be /\s/ too, depends on use-case
const regexedKey = prevKey.replace(/ /g,'')
regexedObj[regexedKey] = obj[prevKey]
})
return regexedObj
})
console.log(newData)
I have a request that I make in an API using GET
LWP::UserAgent,
the data is returned as JSON, with up to two results at most as follows:
{
"status":1,
"time":1507891855,
"response":{
"prices":{
"nome1\u2122":{
"preco1":1111,
"preco2":1585,
"preco3":1099
},
"nome2":{
"preco1":519,
"preco2":731,
"preco3":491
}
}
}
}
Dump:
$VAR1 = {
'status' => 1,
'time' => 1507891855,
'response' => {
'prices' => {
'nome1' => {
'preco1' => 1111,
'preco3' => 1099,
'preco2' => 1585
},
'nome2' => {
'preco3' => 491,
'preco1' => 519,
'preco2' => 731
}
}
}
};
What I would like to do is:
Take this data and save it in a variable to make a comparison using if with another variable that already has the name stored. The comparison would be with name1 / name2 and if it is true with the other variable it would get preco2 and preco3 to print everything
My biggest problem in the case is that some of these names in JSON contain characters like (TradeMark) that comes as \u2122 (some cases are other characters), so I can not make the comparison with the name of the other variable that is already with the correct name
nome1™
If I could only save the JSON already "converted" the characters would help me with the rest.
Basically after doing the request for the API I want to save the contents in a variable already converting all \u2122 to their respective character (this is the part that I do not know how to do in Perl) and then using another variable to compare them names are equal to show the price
Thanks for the help and any questions please tell me that I try to explain again in another way.
If I understand correctly, you need to get the JSON that you receive in UTF8 format to an internal variable that you can process. For that, you may use JSON::XS:
use utf8;
use JSON::XS;
my $name = "nome1™";
my $var1 = decode_json $utf8_encoded_json_text;
# Compare with name in $name
if( defined $var1->{'response'}->{'prices'}->{$name} ) {
# Do something with the name that matches
my $match = $var1->{'response'}->{'prices'}->{$name};
print $match->{'preco1'}, "\n";
}
Make sure you tell the Perl interpreter that your source is in UTF8 by specifying use utf8; at the beginning of the script. Then make sure you are editing the script with an editor that supports that format.
The function decode_json will return a ref to the converted value. In this case a hash ref. From there you work your way into the JSON.
If you know $name is going to be in the JSON you may omit the defined part. Otherwise, the defined clause will tell you whether the hash value is there. One you know, you may do something with it. If the hash values are a single word with no special characters, you may use $var1->{response}->{prices}->{$name}, but it is always safer to use $var1->{'response'}->{'prices'}->{$name}. Perl gets a bit ugly handling hash refs...
By the way, in JSON::XS you will also find the encode_json function to do the opposite and also an object oriented interface.
I need value from MySQL send into PLC via OPC UA (in NODE-RED). Everything works ok, but I don't know how to get pure value without descriptions of array etc.
I use this code:
SELECT `user_info` FROM `users` WHERE `user_name` LIKE 'Lukas'
The answer is:
array[1]
0: object
user_info: "6"
If I send it to PLC as STRING the value in PLC is:
[object Object]
Can I edit the code somehow? I need answer only:
6
Thank you
The answer is array[1] 0: object user_info: "6"
I assume you've copied that out of the Debug window which shows you the exact structure of the payload you've received.
That is saying, the payload is an array with a single element. That element is an object with a user_info property of value 6.
In other words:
[
{
"user_info": "6"
}
]
In which case, to access the value you would use:
msg.payload[0].user_info
For example, a Function node to pull that value out and put it into the payload would be:
msg.payload = msg.payload[0].user_info;
return msg;
Or you could use a Change node to set the value of msg.payload to the value of msg.payload[0].user_info.
I have a document like this:
{
Name : val
AnArray : [
{
Time : SomeTime
},
{
Time : AnotherTime
}
...arbitrary more elements
}
I need to update "Time" to a Date type (right now it is string)
I would like to do something psudo like:
foreach record in document.AnArray { record.Time = new Date(record.Time) }
I've read the documentation on $ and "dot" notation as well as a several similar questions here, I tried this code:
db.collection.update({_id:doc._id},{$set : {AnArray.$.Time : new Date(AnArray.$.Time)}});
And hoping that $ would iterate the indexes of the "AnArray" property as I don't know for each record the length of it. But am getting the error:
SyntaxError: missing : after property id (shell):1
How can I perform an update on each member of the arrays nested values with a dynamic value?
There's no direct way to do that, because MongoDB doesn't support an update-expression that references the document. Moreover, the $ operator only applies to the first match, so you'd have to perform this as long as there are still fields where AnArray.Time is of $type string.
You can, however, perform that update client side, in your favorite language or in the mongo console using JavaScript:
db.collection.find({}).forEach(function (doc) {
for(var i in doc.AnArray)
{
doc.AnArray[i].Time = new Date(doc.AnArray[i].Time);
}
db.outcollection.save(doc);
})
Note that this will store the migrated data in a different collection. You can also update the collection in-place by replacing outcollection with collection.