Get selected text in Script Box

[#1]

Does anyone know of a way with JSL to get the text and the line number(s) of selected text in a Script Box with JSL?  E.g.

I want to return "Text 1 , " and {3,4}

[#2 · Accepted solution]

I think you can do it (in basic cases) with combination of (note that cursor line starts from 0 and selection width can be negative)

<< Get Cursor Line;
<< Get Cursor Position;
<< Get Selection Width;
<< Get Line Text;
<< Get Lines;

[#3]

Thanks.  Alas, this is only in JMP 19 and I only have JMP 18.  

[#4]

Yeah, JMP18 is more limited. When I created add-in for JSL Snippets (was "long" before JMP19 released) I had to use workaround in which I inputted specific string into the script box and then I would look for it and replace it with the snippet.