/* 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 s
= " YES leading spaces are valid, problemsetters are evillllll"; String[] splitString
= (s.
replaceAll("^\\W+",
"").
split("[\\s!,?._'@]+")); System.
out.
println(splitString.
length); for (String string
: splitString
) { }
}
}
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