/* 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
{
{
String [ ] array
= new String [ ] { "/" ,
"/abc" ,
"/def/" ,
"/ghi/jkl" ,
"/mno/pqr/" ,
"/stu/vwx/yz" ,"/abc/def/ghi/jkl" ,} ;
System .
out .
printf ( "%-20s is valid : %b%n" , str, str.
matches ( "^(\\ /\\ w+){0,2}\\ /?$" ) ) ; }
}
}
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