Example flow:
[{"id":"eb87884f.3f892","type":"inject","z":"a5ad0b9b.9014e","name":"temperature","topic":"","payload":"Temperature for the device 1 (index 0) is: 23.37","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":220,"y":275,"wires":[["e5874145.01e688"]]},{"id":"2d8b4350.3a4ad4","type":"debug","z":"a5ad0b9b.9014e","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":595,"y":350,"wires":[]},{"id":"e5874145.01e688","type":"change","z":"a5ad0b9b.9014e","name":"Extract number","rules":[{"t":"set","p":"payload","pt":"msg","to":"$number($trim($split(payload,':')[1]))","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":405,"y":325,"wires":[["2d8b4350.3a4ad4"]]},{"id":"1617f1c5.a780c6","type":"inject","z":"a5ad0b9b.9014e","name":"","topic":"","payload":"L/hour: 0","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":210,"y":325,"wires":[["e5874145.01e688"]]},{"id":"ae8fb725.bc1028","type":"change","z":"a5ad0b9b.9014e","name":"Extract string","rules":[{"t":"set","p":"payload","pt":"msg","to":"$trim($split(payload,':')[1])","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":395,"y":375,"wires":[["2d8b4350.3a4ad4"]]},{"id":"b05f4b05.164b2","type":"inject","z":"a5ad0b9b.9014e","name":"Date","topic":"","payload":"Date: 19.05.2000","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":200,"y":375,"wires":[["ae8fb725.bc1028"]]},{"id":"e2b1111a.33e82","type":"inject","z":"a5ad0b9b.9014e","name":"time","topic":"","payload":"Time: 14:50:06","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":200,"y":425,"wires":[["ae8fb725.bc1028"]]}]
