topic assign x type data to xstring type issue in Application Development and Automation Discussions

assign x type data to xstring type issue

Former Member — Wed, 09 Apr 2008 03:21:44 GMT

how assign x type to xstring.

and get actual length.

example:

data: len type i,

x1(300) type x,

xs type xstring.

case 1:

xs = '2222'.

len = xstrlen( xs ).

we will get len value is 2 which result that i want to get.

case 2.

x1 = '2222'.

len = xstrlen( x1 ).

we will get len value is 300.

xs = x1.

len = xstrlen( xs ).

we will get len value is 300.

i know in var x1 will fill with '00' from left to right. but i want to know actual length not definition lenth.

thank you very much advance.

Re: assign x type data to xstring type issue

Former Member — Wed, 09 Apr 2008 03:35:39 GMT

hi,

Use describe statement i.e,


data : len type i. 

DESCRIBE FIELD x1 length len.

Re: assign x type data to xstring type issue

Former Member — Wed, 09 Apr 2008 03:44:22 GMT

xstrlen will return the actual lenghth only in case of hexstrings.

For x type variables with fixed length xstrlen will return the defined lenghth always.

Try using strlen instead of xstrlen for such cases to get correct occupied lenght. In 4.6 it works. I do not know what release you are on.

Re: assign x type data to xstring type issue

Former Member — Wed, 09 Apr 2008 04:17:26 GMT

thank you!

release is 6.4!

replace string type to xstring type and get length is definition length yet.

Re: assign x type data to xstring type issue

Former Member — Wed, 09 Apr 2008 04:51:37 GMT

Hi xiaobing xue,

There is no Function Module in SAP that actually removes the Zero's after the numbers ('222200000000'). CONVERSION_EXIT FM's are there to remove Leading Zero's and add Leading Zero's. So I think you need to manually proceed and calculate the length. Try the following code and you'll get the desired output.

DATA: len TYPE i,

x1(300) TYPE x,

xs TYPE xstring,

xs1 TYPE xstring.

DATA: ch1 TYPE char255,

ch2 TYPE char255.

DATA: l1 TYPE i,

l2 TYPE i.

xs = '2222'.

len = XSTRLEN( xs ).

WRITE:/ 'First Length Calculation', len.

CLEAR: len.

x1 = '2222'.

len = XSTRLEN( x1 ).

DO len TIMES.

IF x1+l2(1) IS NOT INITIAL.

MOVE x1+l2(1) TO ch2.

CONCATENATE ch1 ch2 INTO ch1.

l2 = l2 + 1.

ELSE.

EXIT.

ENDIF.

ENDDO.

MOVE ch1 TO xs1.

len = XSTRLEN( xs1 ).

WRITE:/ 'Second Length Calculation', len.

CLEAR: len, ch1, ch2, l2.

xs = x1.

len = XSTRLEN( xs ).

DO len TIMES.

IF xs+l2(1) NE '00'.

MOVE xs+l2(1) TO ch2.

CONCATENATE ch1 ch2 INTO ch1.

l2 = l2 + 1.

ELSE.

EXIT.

ENDIF.

ENDDO.

MOVE ch1 TO xs1.

len = XSTRLEN( xs1 ).

WRITE:/ 'Third Length Calculation', len.

Hope that this solves your problem. Reward accordingly.

Thanks and Regards,

Maddineni Bharath.

Re: assign x type data to xstring type issue

Former Member — Wed, 09 Apr 2008 04:58:53 GMT

thank you

this

CLEAR: len, ch1, ch2, l2.

xs = x1.

len = XSTRLEN( xs ).

DO len TIMES.

IF xs+l2(1) NE '00'.

MOVE xs+l2(1) TO ch2.

CONCATENATE ch1 ch2 INTO ch1.

l2 = l2 + 1.

ELSE.

EXIT.

ENDIF.

ENDDO.

MOVE ch1 TO xs1.

len = XSTRLEN( xs1 ).

WRITE:/ 'Third Length Calculation', len.

is i want!

thank you !