How to use regular expression to find string

[Former Member]

hi,

who know how to get all digits from the string "Alerts 4520 ( 227550 ) ( 98 Available )" by regular expression, thanks

br, Andrew

[Former Member]

hi,

you can use

CO = "contains only",

CA = "contains any".

CN "contains not only"

IF string CO '0123456789'

the string contains only digits

ELSE.

the string contains not only digits (could be no digits at all)

ENDIF.

thanks

[former_member194669]

Liu,

You can use RegEx as

d+

Whether you are using CL_ABAP_REGEX class then

report  zars.
 
data: regex   type ref to cl_abap_regex,
      matcher type ref to cl_abap_matcher,
      match   type c length 1.
 
create object regex exporting pattern = 'd+'
                              ignore_case = ''.
 
matcher = regex->create_matcher( text = 'Test123tes456' ).
 
match = matcher->match( ).
 
write match

You can find more details regarding REGEX and POSIX examples here

http://www.regular-expressions.info/tutorial.html

a®