import java.util.*;
import java.lang.*;
import java.util.regex.*;
class Main
{
{
Pattern p = Pattern.compile("^(.*?)((\\b(was|in|for)\\b)|$)");
String s
= "Once upon a time there was a fox in a hole"; Matcher m = p.matcher(s);
if (m.find()) {
System.
out.
println(m.
group(1)); }
}
}
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