import java.util.*;
import java.util.regex.*;
import java.lang.*;
class Main
{
{
Scanner in
= new Scanner
(System.
in);
Matcher m = Pattern.compile( regex ).matcher( input );
System.
out.
println(m.
lookingAt()); for( int i=0, n=m.groupCount() ; i <= n; i++ )
System.
out.
println(m.
group(i
)); }
}
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