How to extract the number(0-9) from the string in informatica?

Question

I want to extract the number(0-9) from the string. eg

1. if src is *J$456*&56 then tgt should be 45656
2. if src is &*(>123>>789&^ then tgt should be 123789

This is just an example, special characters or alphabets are random in string, so how to extract only numbers?

Thanks is advance.

Regards sheetal

Answer 1

You'd need to replace all other characters with an empty string. Try

REG_REPLACE(COLUMN_NAME, '[^0-9]', '')