topic Re: Contains Only function (CO) in Application Development and Automation Discussions

Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 05:28:45 GMT

Hi all,

My requiremtn is to validate a field to contain only numeric characters and one decimal.

Problem is if i give more than 1 decimal also, CO returns success. It sould fail on encountering more than one decimal.

If you have any inputs, please let me know.

Thanks and regards,

Ridhima

Re: Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 05:33:44 GMT

just take two char variables

data : c1(10),

c2(10),

c3(10).

split <your field> at '.' into c1 c2 c3.

if c3 ne ''.

endif.

regards

shiba dutta

Message was edited by:

SHIBA DUTTA

Re: Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 05:47:05 GMT

Thanks for reply.

But this logic will fail if i have value '19.3.'

Re: Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 05:59:20 GMT

yes ridhima it will fail for your condition sorry i dint think about that.

then you have only option to check whole string byte by byte.

i.e.

data : len type i,

counter type i ,

occurnc type i.

compute len = strlen( str ).

do len times.

c1 = str+counter(1).

if c1 = '.'.

occurnc = occurnc + 1.

endif.

counter = counter + 1.

enddo.

if occurnc gt 2 show the error.

it may work

regards

shiba dutta

Message was edited by:

SHIBA DUTTA

Re: Contains Only function (CO)

uwe_schieferstein — Thu, 04 Jan 2007 06:11:14 GMT

Hello Ridhima

Here is a possible solution for your problem.

*&---------------------------------------------------------------------*
*& Report  ZUS_SDN_CHECK_NUMERIC_AND_DEC
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT  zus_sdn_check_numeric_and_dec.



DATA:
  gd_value_1 TYPE p  DECIMALS 1,
  gd_value   TYPE p  DECIMALS 10,
  gd_diff    TYPE p  DECIMALS 10,
  gd_int     TYPE i.


PARAMETERS:
  p_value    TYPE char10,
  p_digits   TYPE numc01  OBLIGATORY  DEFAULT '1'.


START-OF-SELECTION.


  gd_value = p_value.
  DO p_digits TIMES.
    gd_value = gd_value * 10.
  ENDDO.

  gd_int = gd_value DIV 1.
  gd_diff = gd_value - gd_int.

  IF ( gd_diff = 0 ).
    MESSAGE 'Decimals o.k.' TYPE 'S'.
  ELSE.
    MESSAGE 'Decimals not o.k.' TYPE 'S'.
  ENDIF.


* Simple version if number of digit is fixed
  gd_value   = p_value.
  gd_value_1 = p_value.
  IF ( gd_value = gd_value_1 ).
    MESSAGE 'Decimals o.k.' TYPE 'S'.
  ELSE.
    MESSAGE 'Decimals not o.k.' TYPE 'S'.
  ENDIF.


END-OF-SELECTION.

Regards

Uwe

Re: Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 06:12:33 GMT

Hi Ridhima ,

Here is a sample code which does exacyly what you want to acheive

Data : v1(10) ,
       s1(10),
       s2(10).

v1 = '19.0.'.

split v1 at '.' into s1 s2 .

if s2 ca '.' .
write 'error'.
else.
write 'ok'.
      endif.

Please do revert back in case of further queries.

Regards

Arun

Re: Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 06:28:12 GMT

just check this with the input "a1d23.24.66

and see if this is working for your criteria.


parameters : val(30)  type c.
data : final(30) type c,
       cnt type i,
       dotcnt type i,
       v type c,
       n type i.


cnt = strlen( val ).
do cnt times.
move val+n(1) to v.
if v co '.0123456789'.
move v to final+n(1).
endif.
n = n + 1.
if n = cnt .
exit.
endif.
enddo.

condense final no-gaps.

write:/ final .    "get the numeric values with '.' till here 


*get the occurances of '.'s
clear: cnt, n .

cnt = strlen( final ).
do cnt times.
move final+n(1) to v.
if v = '.'.
dotcnt = dotcnt + 1.         "make the logic to check the count of .'s
endif.
n = n + 1.
if n = cnt .
exit.
endif.

enddo.

write:/ 'Dot counts', Dotcnt.

if dotcnt > 1.
write:/ 'more'.
else.
write:/ 'Ok'.
endif.

hope this helps ,

Regards,

VIjay.

Re: Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 08:36:55 GMT

Hi all,

Thanks for your replies.

I did it on my own. I used the

REPLACE ALL OCCURRENCES OF '.' IN wl_hours

WITH wl_rep

REPLACEMENT COUNT wl_cnt.

if wl_cnt < 1, error.

it worked for me. anyways, thanks for ur replies.

I have awarded the points.

Ridhima

Re: Contains Only function (CO)

Former Member — Thu, 04 Jan 2007 08:37:57 GMT

sorry its if wl_cnt > 1, error.

instead of if wl_cnt < 1, error.