Hi,
I would like to parse the value of the frequency (currently 50.011 Hz) from the website https://www.netzfrequenz.info/. Unfortunately I don't have a idea how to do that.
I have set the following:
Do you have a hint what I have to set?
i have a guess that i have chosen a wrong selector
here the whole flow
[{"id":"3ab27a41.60baa6","type":"inject","z":"dbd92bb5.58bb68","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"300","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":270,"y":580,"wires":[["6f88489b.7f3f88"]]},{"id":"6f88489b.7f3f88","type":"http request","z":"dbd92bb5.58bb68","name":"https://www.netzfrequenz.info/","method":"GET","ret":"txt","paytoqs":"ignore","url":"https://www.netzfrequenz.info/","tls":"","persist":false,"proxy":"","authType":"","x":520,"y":580,"wires":[["75d0dac2.a64df4","c259c87fb199432a"]]},{"id":"6957b0.d583785","type":"switch","z":"dbd92bb5.58bb68","name":"Inhalt testen","property":"payload","propertyType":"msg","rules":[{"t":"regex","v":"Aktuelle Netzfrequenz","vt":"str","case":true},{"t":"else"}],"checkall":"true","repair":false,"outputs":2,"x":1130,"y":480,"wires":[["56293aaf9df4bbae"],[]]},{"id":"75d0dac2.a64df4","type":"html","z":"dbd92bb5.58bb68","name":"Text suchen","property":"payload","outproperty":"payload","tag":"#frequenz","ret":"text","as":"multi","x":880,"y":480,"wires":[["6957b0.d583785","e5e53dea916dc3cf"]]},{"id":"56293aaf9df4bbae","type":"debug","z":"dbd92bb5.58bb68","name":"","active":true,"tosidebar":true,"console":true,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":1400,"y":460,"wires":[]},{"id":"e5e53dea916dc3cf","type":"debug","z":"dbd92bb5.58bb68","name":"TEST FREQUENZ","active":true,"tosidebar":true,"console":true,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":1160,"y":400,"wires":[]},{"id":"c259c87fb199432a","type":"debug","z":"dbd92bb5.58bb68","name":"","active":true,"tosidebar":true,"console":true,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":880,"y":640,"wires":[]}]
thanks a lot for your help!