How to remove the space of placeholder if it is initial in Workflow document template?

Hello abapers,

I have designed the workflow in which I used the document template in one of the steps to create the word document. I am printing the address on the template using the structure having 5 fields aligned vertically. My issue is if some fields are initial I want to remove the space occupied by the placeholder.

Example:

<Line item 1>

<Line item 2>

<Line item 3>

<Line item 4>

<Line item 5>

If line item 2 and 3 is initial I am aligning it vertically in program but when they are printing on document they are occupying the space on document. How can I remove the blank space?

<Line item 1>

<Line item 4>

<Line item 5>

<blank>

<blank>

Does anyone face this kind of issue?