Extracting data from an HTML page - node-red/cookbook.nodered.org GitHub Wiki

An example by Dave CJ in the Google Group:

[{"id":"6356e541.11a4dc","type":"inject","z":"f03b57d5.e525f8","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"x":120,"y":1200,"wires":["f10c4c74.0c258"](/node-red/cookbook.nodered.org/wiki/"f10c4c74.0c258")},{"id":"f10c4c74.0c258","type":"http request","z":"f03b57d5.e525f8","name":"","method":"GET","ret":"txt","url":"http://publicinfobanjir.water.gov.my/View/OnlineFloodInfo/PublicWaterLevel.aspx?scode=SEL","tls":"","x":290,"y":1200,"wires":["6deab1bb.58e8a"](/node-red/cookbook.nodered.org/wiki/"6deab1bb.58e8a")},{"id":"6deab1bb.58e8a","type":"html","z":"f03b57d5.e525f8","name":"","tag":"table[class=Grid]","ret":"html","as":"multi","x":490,"y":1200,"wires":["4eb5946f.7eae7c"](/node-red/cookbook.nodered.org/wiki/"4eb5946f.7eae7c")},{"id":"4eb5946f.7eae7c","type":"html","z":"f03b57d5.e525f8","name":"","tag":"tr","ret":"html","as":"single","x":690,"y":1200,"wires":["80bd91fa.77ce5"](/node-red/cookbook.nodered.org/wiki/"80bd91fa.77ce5")},{"id":"80bd91fa.77ce5","type":"debug","z":"f03b57d5.e525f8","name":"","active":true,"complete":false,"x":850,"y":1200,"wires":[]}]

https://groups.google.com/forum/#!topic/node-red/J0020rPetAY