Remove space string node red

Hello,

I receive a payload a string, I have arrows I can't format the code in JSON
I tried with that

msg.payload = msg.payload.replace(/\n/g," ");
return msg;

it does not work
aaa

bbbbb

Those arrows are tab characters \t not \n

1 Like

Oh, Perfect ^^. Impeccable.
I would like to collect only the numbers.

But I can't use the payload ...

In that case split the string on the tab characters and take the second element. JavaScript String split() Method