import java.util.*;
import java.util.regex.*;
import java.lang.*;
import java.io.*;
class Ideone
{
{
String mydata
= "This is Cold Water and this is Hot Water, have some Water"; Pattern pattern = Pattern.compile("\\b(?<!(?:\\bCold\\b|\\bHot\\b)\\s{1,10})Water\\b");
Matcher matcher = pattern.matcher(mydata);
if (matcher.find()) {
System.
out.
println(matcher.
group(0)); }
}
}
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