Task: Send RSS feed data to webhook

n8n workflow JSON:
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realtors or real estate","type":"n8n-nodes-base.if","position":[700,200],"parameters":{"conditions":{"string":[{"value1":"={{$node[\"RSS Feed Read\"].data[\"title\"]}}","value2":"/(realtors|real estate)/i","operation":"regex"}]}},"typeVersion":1},{"name":"IF restaurant(s)","type":"n8n-nodes-base.if","position":[700,580],"parameters":{"conditions":{"string":[{"value1":"={{$node[\"IF realtors or real estate\"].data[\"title\"]}}","value2":"/restaurant[\\s]*/i","operation":"regex"}]}},"typeVersion":1},{"name":"SplitInBatches","type":"n8n-nodes-base.splitInBatches","position":[900,180],"parameters":{"batchSize":1},"typeVersion":1},{"name":"MongoDB: Find Article","type":"n8n-nodes-base.mongoDb","position":[1070,310],"parameters":{"query":"={\"link\":{\"$regex\":\"{{$node[\"SplitInBatches\"].data[\"link\"]}}\",\"$options\":\"i\"}}","collection":"articles"},"credentials":{"mongoDb":"RSS"},"typeVersion":1},{"name":"MongoDB: Find Article1","type":"n8n-nodes-base.mongoDb","position":[1070,710],"parameters":{"query":"={\"link\":{\"$regex\":\"{{$node[\"SplitInBatches1\"].data[\"link\"]}}\",\"$options\":\"i\"}}","collection":"articles"},"credentials":{"mongoDb":"RSS"},"typeVersion":1,"continueOnFail":true},{"name":"MongoDB: Insert","type":"n8n-nodes-base.mongoDb","position":[1480,580],"parameters":{"fields":"title,link","operation":"insert","collection":"articles"},"credentials":{"mongoDb":"RSS"},"typeVersion":1},{"name":"MongoDB: Insert1","type":"n8n-nodes-base.mongoDb","position":[1480,200],"parameters":{"fields":"title,link","operation":"insert","collection":"articles"},"credentials":{"mongoDb":"RSS"},"typeVersion":1},{"name":"Webhook","type":"n8n-nodes-base.httpRequest","position":[1740,200],"parameters":{"url":"http://webhook.site/fe77b392-7b8a-4801-aeca-4531c14da5fd","options":{"bodyContentType":"json"},"requestMethod":"POST","jsonParameters":true,"bodyParametersJson":"={\"text\": \"{{$node[\"MongoDB: Insert1\"].data[\"link\"]}}\"}","allowUnauthorizedCerts":true},"typeVersion":1},{"name":"Webhook1","type":"n8n-nodes-base.httpRequest","position":[1740,580],"parameters":{"url":"http://webhook.site/fe77b392-7b8a-4801-aeca-4531c14da5fd","options":{"bodyContentType":"json"},"requestMethod":"POST","jsonParameters":true,"bodyParametersJson":"={\"text\": \"{{$node[\"MongoDB: Insert\"].data[\"link\"]}}\"}","allowUnauthorizedCerts":true},"typeVersion":1}],"active":false,"settings":{},"connections":{"IF":{"main":[[{"node":"End1","type":"main","index":0}],[{"node":"SplitInBatches1","type":"main","index":0}]]},"IF1":{"main":[[{"node":"End1","type":"main","index":0}],[{"node":"SplitInBatches","type":"main","index":0}]]},"Cron":{"main":[[{"node":"RSS Feed Read","type":"main","index":0}]]},"Merge":{"main":[[{"node":"MongoDB: Insert","type":"main","index":0}]]},"Merge1":{"main":[[{"node":"MongoDB: Insert1","type":"main","index":0}]]},"Webhook":{"main":[[{"node":"IF1","type":"main","index":0}]]},"Webhook1":{"main":[[{"node":"IF","type":"main","index":0}]]},"RSS Feed Read":{"main":[[{"node":"IF realtors or real estate","type":"main","index":0}]]},"SplitInBatches":{"main":[[{"node":"MongoDB: Find Article","type":"main","index":0},{"node":"Merge1","type":"main","index":0}]]},"MongoDB: Insert":{"main":[[{"node":"Webhook1","type":"main","index":0}]]},"SplitInBatches1":{"main":[[{"node":"MongoDB: Find Article1","type":"main","index":0},{"node":"Merge","type":"main","index":0}]]},"IF restaurant(s)":{"main":[[{"node":"SplitInBatches1","type":"main","index":0}]]},"MongoDB: Insert1":{"main":[[{"node":"Webhook","type":"main","index":0}]]},"MongoDB: Find Article":{"main":[[{"node":"Merge1","type":"main","index":1}]]},"On clicking 'execute'":{"main":[[{"node":"RSS Feed Read","type":"main","index":0}]]},"MongoDB: Find Article1":{"main":[[{"node":"Merge","type":"main","index":1}]]},"IF realtors or real estate":{"main":[[{"node":"SplitInBatches","type":"main","index":0}],[{"node":"IF restaurant(s)","type":"main","index":0}]]}}}