/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
 
	interface I{
		String a(String a);
	}
 
	public static void main (String[] args) throws java.lang.Exception
	{
		I b = a->a.replaceAll("(?i)[b-z&&[^eiou]]","$0o$0");
 
		System.out.println(b.a("hello"));
		System.out.println(b.a("Min svävare är full med ål"));
	}
}

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