# Use formula on Filter based on Text Formatting

I would like to use a Filter in a table to hide the entries with certain text formatting. Is it possible? I found some formulas like `_Bold()` but i think they convert the text formatting and i did not find a way to use them on the filter formula.

I would like to do something like:

• hide a row that has Bold-Text
• hide the entries that are “coloured” Red.

Regards

Hi @fei,

It might be possible, but you should rely on the `_Merge()` formula (not official and might be discontinued) to have the JSON representation of the formatted text. At that point, you need to write some not trivial logic to detect formatted spans among text ranges and finally, rebuild the text (with `ParseJSON()`).