There isn't any difference. Deleting everything before every instance and deleting everything before the last instances gives the same result.

No, adding $ makes it so it will only match if GTT is three characters from the end of the string (or 4 if the last character is \n).

In reply to Re^3: how to remove characters before and after a search pattern in a string? by ikegami
in thread how to remove characters before and after a search pattern in a string? by BhariD

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