Clear certain area

[Mic Hael]

Hello together, I have two strings in a file, there are only the letters and special characters to be deleted. The phone number must stop.

*The bold can be deleted.

=================================================
Policy

1 MB 491609xxxxxx Mustermann , Musterstraße Nr.34
1029
8
1 MB 491609xxxxxx Mustermann , Musterstraße Nr.34
1029
4
MATCH(“Calling-Station-Id=491609xxxxxx”)
1029
2
125

4546
3
4
3
3
5
10
3
9
3
7

8
3
-1408154491

7
5
2

6
3
5

How do I get the phone number and only the brads are deleted.

Many Thanks
greeting
Michael

[Claudia Frank]

@Mic-Hael

don’t really get this.

The phone number must stop.

Maybe the phone number must stay (should not be deleted)?
So from

=================================================
Policy

1 MB 491609xxxxxx Mustermann , Musterstraße Nr.34
1029
8
1 MB 491609xxxxxx Mustermann , Musterstraße Nr.34
1029
4

to

=================================================
Policy

491609xxxxxx
1029
8
491609xxxxxx
1029
4

??

Does the number always start with german country code and mobile 160 area code?
If so, this could be used to create a regex something like

find: ^.*(49160\d+).*$
replace: \1

Cheers
Claudia

[Mic Hael]

Hello Claudia,
the call number must stand still and the text may only be changed in the 2 marked lines.
MATCH (“Calling-Station-Id = 491609xxxxxx”) must not be changed in any case !!!

Thanks
greeting
Michael

[Claudia Frank]

@Mic-Hael

so something like

if not Calling-Station-Id= before mobile number than replace?
Is it always like that?

Cheers
Claudia

[Claudia Frank]

@Claudia-Frank

or if there is always a space after the number but not in the case with the calling-station you could do

find: ^.*(49160\d+)\s.*$
replace: \1