Java: replace a set of characters with other different characters

Question

I am supposed to make a custom decorator so I can replace both in an input from console and from a file:

1. A set of chars with a specific character (e.g. char[

Answer 1

DjMike,

For the second one, what would be helpful during the replacement is to call a method that you infuse with the logic to replace different characters with different strings.

PHP has a great facility that does just this called preg_replace_callback(). The linked answer is to a question about the Java equivalent of preg_replace_callback()