How to split a string into only two parts (and not discard other parts)

Say that I have these data:

How to split a string into only two parts (and not discard other parts)

Say that I have these data:

How to split a string into only two parts (and not discard other parts)

Say that I have these data:

How to split a string into only two parts (and not discard other parts)

Say that I have these data: