The guides collected here will help you with various software questions.
This function subtracts one list from another, the strings are considered to be identical if contain the same emails. As a result you will obtain the list of unique emails of the first list.
The table shows an example of List B subtraction from List A and the Result.
List А | List B | Result |
zakaz@hot-post.ru alex@smsclub.ru info@goldesign.ru bob@b.org> welcome@termocraft.ru postmaster@ipc2u.de mail@ipc2u.de linksoft@linksoft.ru |
mail@ipc2u.de info@goldesign.ru zakaz@hot-post.ru |
alex@smsclub.ru bob@b.org> welcome@termocraft.ru postmaster@ipc2u.de linksoft@linksoft.ru |