Change text color in AutoCAD Lt Tables Lisp request

[MSHR]

Hi Folks,
I'm looking for an existing AutoLISP routine before writing one from scratch.

I need a Lisp for AutoCAD Tables (AcDbTable) that can detect text inside a table cell that has been separated using Alt+Enter (multiple lines within the same cell).

The desired workflow is:

Select one or more AutoCAD Lt tables.

Scan every cell.

Detect cells containing multiple lines (Alt+Enter line breaks).

Display the cell location (row and column).

Show each individual line with its line number.

Ask which line should be modified.

Ask for an AutoCAD Color Index (ACI).

Change the font color of only that specific line, while preserving all other formatting in the cell (font, text height, bold, italic, stacked text, fields, etc.).

Example:

Cell (Row 3, Column 5)

Line 1: Existing Text

Line 2: New Text

Line 3: Notes

Choose line to recolor: 2

ACI Color: 1 (Red)

Only Line 2 should become red.

Has anyone already written a Lisp that does something similar, or knows of an existing solution? Any links, examples, or source code would be greatly appreciated.

[MSHR]

I attached sample file.

Sample.dwg