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I've run into a problem when trying to find text between two strings while containing a certain value.
I have a text string (see below):
[ { "_attributes": { "id": "3190.7999" }, "jobs**": { "_attributes": { "count": "1" }, "CRJob": { "_attributes": { "id": "519" }, "jobID": "519", "toStatusNode": { "CRDataNode": { "_attributes": { "id": "4583" }, "dataNodeID": "4583" } } } } }, { "_attributes": { "id": "2966.7999" }, "**jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "2953.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "2952.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "2764.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "2629.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "2607.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "1096.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "1078.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "1034.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "960.7999" }, "jobs": { "_attributes": { "count": "1" }, "CRJob": { "_attributes": { "id": "238" }, "jobID": "238", "toStatusNode": { "CRDataNode": { "_attributes": { "id": "4585" }, "dataNodeID": "4585" } } } } }, { "_attributes": { "id": "844.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "638.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "633.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "601.7999" }, "jobs": { "_attributes": { "count": "0" } } } ]
Target: I would like to return all text between “jobs” and “jobs” but only for the part where this text contains "4583". For the example above this would mean I would like to return:
": { "_attributes": { "count": "1" }, "CRJob": { "_attributes": { "id": "519" }, "jobID": "519", "toStatusNode": { "CRDataNode": { "_attributes": { "id": "4583" }, "dataNodeID": "4583" } } } } }, { "_attributes": { "id": "2966.7999" }, "jobs": { "_attributes": { "count": "0" } } }, { "_attributes": { "id": "2953.7999" }, "
I’ve tried this: (?<=jobs).*(?=jobs)
But this returns everything between the first and last “jobs”. I am unsure as to what I need to add to be able to only get the part that contains “4583”.
How would I be able to do it?
Try this:
(?<=jobs\")(?=.*4583.*).*?(?="jobs)
Demo
Related
My database structure,
{
"email":"example#mail.com",
"products": {
"product1":{
"price":"$10",
"details":"detail"
},
"product2":{
"price":"$20",
"details":"detail"
}
}
}
I want to add new attributes to "products" map and expected output as follow,
{
"email":"example#mail.com",
"products": {
"product1":{
"price":"$10",
"details":"detail"
},
"product2":{
"price":"$20",
"details":"detail"
},
"product3":{
"price":"$10",
"details":"detail"
}
}
}
I am using API Gateway and UpdateItem action. Here is my mapping template,
{
"TableName": "tableName",
"Key": {
"email": {
"S": "$input.path('$.email')"
}
},
"UpdateExpression": "SET #pr = :vals",
"ExpressionAttributeNames": {
"#pr": "products"
},
"ExpressionAttributeValues": {
":vals": {
"M": {
"$input.path('$.productId')": {
"M": {
"price": {
"N": "$input.path('$.price')"
},
"details": {
"S": "$input.path('$.details')"
}
}
}
}
}
},
"ReturnValues": "NONE"
}
Using above template will replace all my attributes. Actual output,
{
"email":"example#mail.com",
"products": {
"product3":{
"price":"$10",
"details":"detail"
}
}
}
How I can add new attributes to map instead of replace it?
Thanks.
In your request you are SETting the entire Products map, but you only want to add a nested map.
{
"TableName": "tableName",
"Key": {
"email": {
"S": "$input.path('$.email')"
}
},
"UpdateExpression": "SET #pr.product3 = :vals",
"ExpressionAttributeNames": {
"#pr": "products"
},
"ExpressionAttributeValues": {
":vals": {
"M": {
"$input.path('$.productId')": {
"M": {
"price": {
"N": "$input.path('$.price')"
},
"details": {
"S": "$input.path('$.details')"
}
}
}
}
}
},
"ReturnValues": "NONE"
}
I have a API gateway which does a get to the tables stored in dynamo DB.
The table stored looks like as JSON as show below
{
"photos": {
"page": 1,
"pages": "1234",
"perpage": 100,
"photo": [
{
"farm": 1,
"id": "12345678901",
"isfamily": 0,
"isfriend": 0,
"ispublic": 1,
"owner": "23456789#A12",
"secret": "abc123d456",
"server": "1234",
"title": "Sample photo 1"
},
{
"farm": 2,
"id": "23456789012",
"isfamily": 0,
"isfriend": 0,
"ispublic": 1,
"owner": "34567890#B23",
"secret": "bcd234e567",
"server": "2345",
"title": "Sample photo 2"
}
],
"total": "123398"
},
"srini": "srini"
}
With out integration response mapping template I get the table as shown below
{
"Count": 1, "Items": [
{
"photos": {
"M": {
"photo": {
"L": [
{
"M": {
"owner": {
"S": "23456789#A12"
},
"server": {
"S": "1234"
},
"ispublic": {
"N": "1"
},
"isfriend": {
"N": "0"
},
"farm": {
"N": "1"
},
"id": {
"S": "12345678901"
},
"secret": {
"S": "abc123d456"
},
"title": {
"S": "Sample photo 1"
},
"isfamily": {
"N": "0"
}
}
},
{
"M": {
"owner": {
"S": "34567890#B23"
},
"server": {
"S": "2345"
},
"ispublic": {
"N": "1"
},
"isfriend": {
"N": "0"
},
"farm": {
"N": "2"
},
"id": {
"S": "23456789012"
},
"secret": {
"S": "bcd234e567"
},
"title": {
"S": "Sample photo 2"
},
"isfamily": {
"N": "0"
}
}
}
]
},
"perpage": {
"N": "100"
},
"total": {
"S": "123398"
},
"pages": {
"S": "1234"
},
"page": {
"N": "1"
}
}
},
"srini": {
"S": "srini"
}
} ], "ScannedCount": 1
}
I am trying to retrieve in the JSON format so that web client takes the table from Dynamo in JSON format .The mapping template I am trying to write is as follows
#set($inputRoot = $input.path('$'))
{
#foreach($elem in $inputRoot.Items) {
"srini": "$elem.srini.S",
"pages": "$elem.photos.pages.S",
#foreach($elemnext in $elem.photos.photo) {
"id": "$elemnext.id.S"
}#if($foreach.hasNext),#end
#end
}#if($foreach.hasNext),#end
#end
}
I only can retrieve srini as show below
Response Body
{
{
"srini": "srini",
"pages": ""
}
}
All other data is not retreived ,What is the right way to write mapping template ,Can any one let me know please?
#set($inputRoot = $input.path('$'))
{
#foreach($elem in $inputRoot.Items) {
"srini": "$elem.srini.S",
"pages": "$elem.photos.M.pages.S",
#foreach($elemnext in $elem.photos.M.photo.L)
{
"id": "$elemnext.M.id.S"
} #if($foreach.hasNext),#end
#end
}#if($foreach.hasNext),#end
#end
}
I am working on creating Parity private Blockchain, however,the validator's are not getting paid in ETH for sealing blocks.
I use this command line to check the balance:
curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_getBalance","params":["0x0037a6b811ffeb6e072da21179d11b1406371c63", "latest"],"id":1}' http://172.0.0.1:8545
I want to ask how can I fix these problem.
{
"name": "Testnet",
"engine": {
"authorityRound": {
"params": {
"gasLimitBoundDivisor": "0x400",
"stepDuration": "2",
"validators" : {
"list": [ "0xa19b0e4f7ba1d5f74960c0aad794756a0a16eab4", "0x9c8f23e0a9377bd98322f8333142eadbaed200e8", "0x2f2033e303d4bf17403521e0c1830bac4ba09323", "0xe883b46f02ecd0e624082fe6ff12af0337ba0cde", "0xbdc56eb866933e7ba827fa293d4545ef2a350ce2"]
}
}
}
},
"params": {
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"gasLimitBoundDivisor": "0x400",
"networkID" : "0x11"
},
"genesis": {
"seal": {
"authorityRound": {
"step": "0x0",
"signature": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty": "0x20000",
"gasLimit": "0x1312D00"
},
"accounts": {
"0x0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
"0x0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
"0x0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0x0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"0x00Ea169ce7e0992960D3BdE6F5D539C955316432": { "balance": "1606938044258990275541962092341162602522202993782792835301376" }
}
}
You are querying the wrong balance:
0x0037a6b811ffeb6e072da21179d11b1406371c63 is not in your validator node list.
You only specified the following validators:
"list": [
"0xa19b0e4f7ba1d5f74960c0aad794756a0a16eab4",
"0x9c8f23e0a9377bd98322f8333142eadbaed200e8",
"0x2f2033e303d4bf17403521e0c1830bac4ba09323",
"0xe883b46f02ecd0e624082fe6ff12af0337ba0cde",
"0xbdc56eb866933e7ba827fa293d4545ef2a350ce2"
]
Try to get the balance of these nodes.
I am working on Facebook analytic, Here is a query which is supposed to fetch the summary of the reactions from Facebook page posts,
Note: posts json is as it is inserted to elastic-search db
{
"query": {
"match": {
"from.id": "[Page-id]"
}
},
"aggs": {
"summary_reaction": {
"terms": {
"field": "reactions.data.type.keyword"
}
}
}
}
Only issue is query return unique count whereas it should consider all reactions.
My result is
"aggregations": {
"reaction_summary": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [
{
"key": "LIKE",
"doc_count": 2
},
{
"key": "HAHA",
"doc_count": 1
}
]
}
}
here is the sample json
{
"took": 4,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"failed": 0
},
"hits": {
"total": 3,
"max_score": 6.158189,
"hits": [
{
"_index": "facebook_page",
"_type": "post",
"_id": "AV1RMRKSSM3OTvGpqzx7",
"_score": 6.158189,
"_source": {
"reactions": {
"paging": {
"cursors": {
"after": "TVRFMk9EYzVOekl5TWpjMU5USTJPakUxTURBek1EVTNOREU2TWpVME1EazJNVFl4TXc9PQZDZD",
"before": "TVRFMk9EYzVOekl5TWpjMU5USTJPakUxTURBek1EVTNOREU2TWpVME1EazJNVFl4TXc9PQZDZD"
}
},
"data": [
{
"pic_large": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/20108099_116879808942184_8792637908147052517_n.png?oh=4dcc9a9bbdfc965eb477a14775f31448&oe=5A0BCFB5&__gda__=1510661157_f329dd30b13490dbae8d05d3aa45d79f",
"type": "LIKE",
"id": "116879722275526",
"name": "Moojaa"
}
]
},
"from": {
"picture": {
"data": {
"url": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p50x50/20108099_116879808942184_8792637908147052517_n.png?oh=24cc256b24e5da70f306afcf784a636d&oe=59FBA1D4&__gda__=1509895651_44acee6189c7c1cb6eed023a6e742d1a",
"is_silhouette": false
}
},
"name": "Moojaa",
"id": "116879722275526"
},
"coordinates": {},
"created_time": "2017-07-17T15:35:35+0000",
"message": "Kuthey e Moojaa",
"type": "status",
"id": "116879722275526_116886608941504"
}
},
{
"_index": "facebook_page",
"_type": "post",
"_id": "AV1RMRViSM3OTvGpqzx8",
"_score": 6.158189,
"_source": {
"reactions": {
"paging": {
"cursors": {
"after": "TVRFMk9EYzVOekl5TWpjMU5USTJPakUxTURBek1EUTBNRGc2TWpVME1EazJNVFl4TXc9PQZDZD",
"before": "TVRBd01ERTFOREl5TkRrNE56Y3dPakUxTURBek1EUTFNams2TWpVME1EazJNVFl4TXc9PQZDZD"
}
},
"data": [
{
"pic_large": "https://fb-s-a-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/16864759_114731265717623_8811777667276972672_n.jpg?oh=836c6d5145bc8023d3ac60e0dfd42bde&oe=5A00D0DC&__gda__=1509885772_ad8923f4369250c2c2051c5e9293331f",
"type": "LIKE",
"id": "111467022710714",
"name": "Ram Singh Shankar"
},
{
"pic_large": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/20108099_116879808942184_8792637908147052517_n.png?oh=4dcc9a9bbdfc965eb477a14775f31448&oe=5A0BCFB5&__gda__=1510661157_f329dd30b13490dbae8d05d3aa45d79f",
"type": "LIKE",
"id": "116879722275526",
"name": "Moojaa"
}
]
},
"from": {
"picture": {
"data": {
"url": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p50x50/20108099_116879808942184_8792637908147052517_n.png?oh=24cc256b24e5da70f306afcf784a636d&oe=59FBA1D4&__gda__=1509895651_44acee6189c7c1cb6eed023a6e742d1a",
"is_silhouette": false
}
},
"name": "Moojaa",
"id": "116879722275526"
},
"coordinates": {},
"comments": {
"paging": {
"cursors": {
"after": "WTI5dGJXVnVkRjlqZAFhKemIzSTZANVEUyT0RneE5UUTRPVFF5TURFd09qRTFNREF6TURRMk5Eaz0ZD",
"before": "WTI5dGJXVnVkRjlqZAFhKemIzSTZANVEUyT0RneE5EUXlNamMxTXpVME9qRTFNREF6TURRMk1URT0ZD"
}
},
"data": [
{
"message": "test",
"from": {
"picture": {
"data": {
"url": "https://fb-s-a-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/16864759_114731265717623_8811777667276972672_n.jpg?oh=836c6d5145bc8023d3ac60e0dfd42bde&oe=5A00D0DC&__gda__=1509885772_ad8923f4369250c2c2051c5e9293331f",
"is_silhouette": false
}
},
"name": "Ram Singh Shankar",
"id": "111467022710714"
},
"id": "116880885608743_116881442275354"
},
{
"message": "test 2",
"from": {
"picture": {
"data": {
"url": "https://fb-s-a-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/16864759_114731265717623_8811777667276972672_n.jpg?oh=836c6d5145bc8023d3ac60e0dfd42bde&oe=5A00D0DC&__gda__=1509885772_ad8923f4369250c2c2051c5e9293331f",
"is_silhouette": false
}
},
"name": "Ram Singh Shankar",
"id": "111467022710714"
},
"id": "116880885608743_116881548942010"
}
]
},
"created_time": "2017-07-17T15:13:23+0000",
"message": "another Mooja",
"type": "status",
"id": "116879722275526_116880885608743"
}
},
{
"_index": "facebook_page",
"_type": "post",
"_id": "AV1RMRgtSM3OTvGpqzx9",
"_score": 6.158189,
"_source": {
"reactions": {
"paging": {
"cursors": {
"after": "TVRBd01ERTFOREl5TkRrNE56Y3dPakUxTURBek1EUXpPRGM2TnpnNE5qUTRNRE0zT1RFek16RXkZD",
"before": "TVRFMk9EYzVOekl5TWpjMU5USTJPakUxTURBek1EUTVOVEk2TnpnNE5qUTRNRE0zT1RFek16RXkZD"
}
},
"data": [
{
"pic_large": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/20108099_116879808942184_8792637908147052517_n.png?oh=4dcc9a9bbdfc965eb477a14775f31448&oe=5A0BCFB5&__gda__=1510661157_f329dd30b13490dbae8d05d3aa45d79f",
"type": "HAHA",
"id": "116879722275526",
"name": "Moojaa"
},
{
"pic_large": "https://fb-s-a-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/16864759_114731265717623_8811777667276972672_n.jpg?oh=836c6d5145bc8023d3ac60e0dfd42bde&oe=5A00D0DC&__gda__=1509885772_ad8923f4369250c2c2051c5e9293331f",
"type": "HAHA",
"id": "111467022710714",
"name": "Ram Singh Shankar"
}
]
},
"from": {
"picture": {
"data": {
"url": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p50x50/20108099_116879808942184_8792637908147052517_n.png?oh=24cc256b24e5da70f306afcf784a636d&oe=59FBA1D4&__gda__=1509895651_44acee6189c7c1cb6eed023a6e742d1a",
"is_silhouette": false
}
},
"name": "Moojaa",
"id": "116879722275526"
},
"coordinates": {},
"comments": {
"paging": {
"cursors": {
"after": "WTI5dGJXVnVkRjlqZAFhKemIzSTZANVEUyT0RneE9ESTFOakE0TmpRNU9qRTFNREF6TURRM05EYz0ZD",
"before": "WTI5dGJXVnVkRjlqZAFhKemIzSTZANVEUyT0RneE5UVTRPVFF5TURBNU9qRTFNREF6TURRMk5UUT0ZD"
}
},
"data": [
{
"message": "test 3",
"from": {
"picture": {
"data": {
"url": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/20108099_116879808942184_8792637908147052517_n.png?oh=4dcc9a9bbdfc965eb477a14775f31448&oe=5A0BCFB5&__gda__=1510661157_f329dd30b13490dbae8d05d3aa45d79f",
"is_silhouette": false
}
},
"name": "Moojaa",
"id": "116879722275526"
},
"id": "116880192275479_116881558942009"
},
{
"message": "test ram",
"from": {
"picture": {
"data": {
"url": "https://fb-s-a-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/16864759_114731265717623_8811777667276972672_n.jpg?oh=836c6d5145bc8023d3ac60e0dfd42bde&oe=5A00D0DC&__gda__=1509885772_ad8923f4369250c2c2051c5e9293331f",
"is_silhouette": false
}
},
"name": "Ram Singh Shankar",
"id": "111467022710714"
},
"id": "116880192275479_116881578942007"
},
{
"message": "test singh",
"from": {
"picture": {
"data": {
"url": "https://fb-s-a-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/16864759_114731265717623_8811777667276972672_n.jpg?oh=836c6d5145bc8023d3ac60e0dfd42bde&oe=5A00D0DC&__gda__=1509885772_ad8923f4369250c2c2051c5e9293331f",
"is_silhouette": false
}
},
"name": "Ram Singh Shankar",
"id": "111467022710714"
},
"id": "116880192275479_116881598942005"
},
{
"message": "khair",
"from": {
"picture": {
"data": {
"url": "https://fb-s-d-a.akamaihd.net/h-ak-fbx/v/t1.0-1/p200x200/20108099_116879808942184_8792637908147052517_n.png?oh=4dcc9a9bbdfc965eb477a14775f31448&oe=5A0BCFB5&__gda__=1510661157_f329dd30b13490dbae8d05d3aa45d79f",
"is_silhouette": false
}
},
"name": "Moojaa",
"id": "116879722275526"
},
"id": "116880192275479_116881825608649"
}
]
},
"created_time": "2017-07-17T15:10:12+0000",
"message": "Testing my Mooja",
"type": "status",
"id": "116879722275526_116880192275479"
}
}
]
}
}
You have to set data inside the reactions as nested type and you can do nested aggregation on the data to get all the counts for the type.
Mappings
PUT facebook_index1
{
"mappings": {
"document_type" : {
"properties": {
"reactions" : {
"type": "object",
"properties": {
"data" : {
"type" : "nested",
"properties" : {
"type" : {
"type" : "keyword"
}
}
}
}
}
}
}
}
}
Query
use nested aggs to aggregate for type for data.
POST facebook_index1/_search
{
"size": 0,
"aggs": {
"nested_data_aggs": {
"nested": {
"path": "reactions.data"
},
"aggs": {
"summary_reaction": {
"terms": {
"field": "reactions.data.type",
"size": 10
}
}
}
}
}
}
Hope this works
I'm trying to use json-nlohmann library to read JSON files in C++
So far I got along with it preatty well, but now I'm trying to access elements of the list in given json. JSON:
{
"GameMap": "path_to_game_map",
"Objects": [
{ "object_1": { "Transform": { "Position": { "X": 1, "Y": 2 }, "Rotation": { "X": 3.5, "Y": 8.2 }, "Scale": { "X": 1, "Y":1 } },
"Components": [
{ "0": { "data": { "some_data": "false" } } },
{ "1": { "data": { "some_data": "false" } } },
{ "2": { "data": { "some_data": "false" } } }
] } },
{ "object_2": { "Transform": { "Position": { "X": 1, "Y": 2 }, "Rotation": { "X": 3.5, "Y": 8.2}, "Scale": { "X": 1, "Y":1 } },
"Components": [
{ "0": { "data": { "some_data": "false" } } },
{ "1": { "data": { "some_data": "false" } } },
{ "2": { "data": { "some_data": "false" } } }
] } }
]
}
Where I'm trying to access each Component and read it's key value.
I've got an object out for every Component. But I just cannot figure out how to read its key and value.
Help! Please.
When you iterate a JSON object, say j, you can access the key and value like this:
for (json::iterator it = j.begin(); it != j.end(); ++it) {
std::cout << it.key() << " : " << it.value() << "\n";
}
you can also now use for (auto& element : j.items()) and then element.key() and element.value() inside the loop.