How do I seperate the file name from the base64 string that is stored in model?

[GenyaB]

e.g. This is what is being returned:
file:foxglovestrawberry.jpeg;data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/2wCEABAMBg8GBREPDg[...]

This is what I want:
data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/2wCEABAMBg8GBREPDg[...]

[Dervisevic]

This can be done with standard JS and regexp

const baseString = "file:foxglovestrawberry.jpeg;data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/2wCEABAMBg8GBREPDg";
baseString.split(/;(.*)/)[0]; // "file:foxglovestrawberry.jpeg"
baseString.split(/;(.*)/)[1]; // "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/2wCEABAMBg8GBREPDg"