topic Re: Validate Numbers in Application Development and Automation Discussions

Validate Numbers

Former Member — Tue, 25 Apr 2006 20:40:52 GMT

Hello,

How can I validate that a string a I got is only numeric?.

I have this for example:

DATA: str type string.

str = 'a1a1'.

I need to find out if str is ONLY numeric, not alphanumeric, any ideas?,

Thanks!!!

Gabriel

Re: Validate Numbers

Former Member — Tue, 25 Apr 2006 20:44:03 GMT

Hi Gabriel,

Please declare a string 'str2'with 'A to Z'.

in the statement,

if str CA str1.

then

...

else

...

endif.

It will work.

shylesh

Re: Validate Numbers

Former Member — Tue, 25 Apr 2006 20:58:53 GMT

Hi Gabriel,

By using a check for value in SY-ABCDE you can check that..

DATA: str type string.

str = 'a1a1'.

IF STR CA SY-ABCDE."Checks if the string contains any alphabets from A to Z.

...

ELSE.

.....

ENDIF.

Re: Validate Numbers

Former Member — Tue, 25 Apr 2006 21:09:34 GMT

Try:


REPORT ztest MESSAGE-ID 00.

PARAMETERS: p_input(10).

DATA numbers(10) VALUE '1234567890'.

IF p_input CO numbers.
  WRITE: /001 p_input,  'is numeric.'.
ELSE.
  WRITE: /001 p_input,  'contains non-numeric characters.'.
ENDIF.

Rob

Re: Validate Numbers

Former Member — Tue, 25 Apr 2006 21:17:03 GMT

Hi,

Thank you all for your help, I already tryed as you all said, but it worked for me like this:

IF str CN '1234567890' AND sy-fdpos EQ '1'.

...

endif.

Thanks,

Gabriel