Highlight part of cell based off another

[earthandbody]

Greetings,

I have a spreadsheet that has one cell filled with values and I want when that same value is entered into another cell to only highlight that same text and not the entire cell.

In the sample attached B2 had the multiple values. Cell C5 has the one value that matches one in cell B5 that I would like to be highlighted.

Thanks in advance,
Jess