How to extract numbers from mail body is there is no specific pattern? for e.g

[anjasing (Anjali)]

Mailbody:

Hi,

Item numbers are 04/18 mentioned below;
21567890
43256789
1234568907
546789

regard,
abcdef

[alex.ofner]

Hello,

you can use the “Matches” activity, which returns all matches of a string. So you can simply set your mail body as input and use the regex editor to find all numbers. Your regex will look like this: (\d+)

[anjasing (Anjali)]

@alex.ofner

(\d+)

Hi, how can I print its output?

[alex.ofner]

[anjasing (Anjali)]

Thank you so much