JAVA Question:

Question 1: Is there a way to replace comma,space,semi colon,etc to "" in one line code using replaceAll()?

For example : A=hell:;! o;

B=A.replaceAll(";",""); // This just removes semi colon. Is there a way to remove every commas, punctuation,spaces in a single line code?

Question 2: to check a string is PALINDROME or not, how to use Exception Handling Mechanism so that it ignores all the spaces, punctuations, commas, etc. Like using TRY/CATCH

Thank you