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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8.         String myString = "this filename.has[characters')which/should%be@replaced.txt";
  9. 		myString = myString.replaceAll("[^a-zA-Z0-9.-]", "_");
  10.         System.out.println(myString);
  11. 	}
  12. }
Success #stdin #stdout 0.06s 380160KB
comments (?)
stdin 
Standard input is empty
stdout 
this_filename.has_characters__which_should_be_replaced.txt
https://ideone.com/TINsr4
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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