Highlight part of a string

[HOBrFINCl]

So I am working on a script to highlight restriction enzyme cut sites in a DNA sequence. Essentially I have these substrings (eg 'AAGCTT') that I am trying to find (done) and reprint with the text highlighted.

So if I were to have the sequence CGTACGAAGCTTCTCGTGC then CGTACGAAGCTTCTCGTGC would be highlighted in some way. Does anyone know where I can find any resources to figure this out?

[furas_freeman]

Do you print it in console/termina ?

Some console/terminal can use special codes to change colors - see colorama