Regular Expression to remove space ,comma ,space from a string in java? [closed]

Question

i Have a string s "hello,sa n.txt"

but i want the string s ="hellosan.txt" no comma,no space, no semicolon,should be there How can i do this in java Using regular expression?

Answer 1

String input = "hello,sa n.txt";
String clean = input.replaceAll("[, ;]", ""); // replace any of ", ;" with "nothing"