Need to validate to the Inputs in code

[former_member229310]

Hello All,

I need to validate the input given from format XXXXXXXXXX to XXX-XXX-XXXX.The system should take <b>only digits</b> and it should <b>not allow user to enter more than 10 digits</b>.Please help me in reaching the above requirements.

Also please tell me whether can I write my code after PAI.Does writing code like this validates the input given or where should i write my code..........Please suggest

[former_member229310]

Hello All,

I need to validate the input given from format XXXXXXXXXX to XXX-XXX-XXXX.The system should take <b>only digits</b> and it should <b>not allow user to enter more than 10 digits</b>.Please help me in reaching the above requirements.

Also please tell me whether can I write my code after PAI.Does writing code like this validates the input given or where should i write my code..........Please suggest

[Former Member]

In the PAI, write

CHAIN.

FIELD V_INPUT. "mention here the field name instead of V_INPUT

MODULE VALIDATE_INPUT.

ENDCHAIN.

MODULE VALIDATE_INPUT.

data : l_len type i,

l_counter type i.

l_len = strlen(V_INPUT).

if l_len gt 10.

message 'Invalid INput!'.

endif.

do.

l_var = v_input+l_counter(1).

if l_var lt 0 or l_var gt 10.

message 'Invalid Input!'.

endif.

l_counter = l_counter + 1.

if l_counter gt 10.

exit.

endif.

enddo.

ENDMODULE.