Error of taxtbox value

[Mona]

HI I my "glabal list " is dryneedling $30, but when is emplty will show earror, can anyone help tks.

[nishyanthkumar]

Since the value returned will be $30, after splitting, the list will become:
[30].
Since there's only 1 element in the list, you can't get the 2nd index.

[Anke]

@nishyanthkumar

Since the value returned will be $30, after splitting, the list will become:
[30] .

@Mona

but when is emplty will show earror

[Mona]

thank you very much