Version 2.0
Version 2 of the extension is out now 
New Blocks
Gets the end position of the word in the text of the component
Gets the start position of the word in the text of the component
How it Works
Original Text :
so when we use the GetStartPos block it returns
1,20
When we use the GetEndPos block it returns 9,28
Important
If your text contains multiple same words(greater than once repeated), then GetStartPos & GetEndPos will return String in the form pos1,pos2,pos3 and so on in the format position, next position
When your text contains multiple same words and you are using GetStartPos & GetEndPos blocks you need to use it in a similar way 
Result
Download Version 2.0
Thank you @Abdo_Saad for suggesting this idea