isalpha

[Vishi Anand]

Is there any equivalent in LV? I see LV has isdigit, I need isalpha also. I
know I can make my own.

[mikeporter]

Does the "Lexical Class" function do what you need. It outputs a numeric code as follows:

0=Extended characters with a Command- or Option- key prefix (codes 128 through 255)
1=Non-displayable ASCII characters (codes 0 to 31 excluding 9 through 13)
2=White space characters: Space, Tab, Carriage Return, Form Feed, Newline, and Vertical Tab
3=Digits 0 through 9
4=Uppercase characters A through Z
5=Lowercase characters a through z
6=All printable ASCII non-alphanumeric characters

Mike..

[Vishi Anand]

Thanks Mike.

vishi

"mikeporter" wrote in message
news:50650000000500000066F40000-1042324653000@exchange.ni.com...
> Does the "Lexical Class" function do what you need. It outputs a
> numeric code as follows:
>
> 0=Extended characters with a Command- or Option- key prefix (codes 128
> through 255)
> 1=Non-displayable ASCII characters (codes 0 to 31 excluding 9 through
> 13)
> 2=White space characters: Space, Tab, Carriage Return, Form Feed,
> Newline, and Vertical Tab
> 3=Digits 0 through 9
> 4=Uppercase characters A through Z
> 5=Lowercase characters a through z
> 6=All printable ASCII non-alphanumeric characters
>
> Mike..