import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone
{
{
String regex
= "(?i)\\bhemp\\.EMPLOYEE_NAME\\h*=\\h*'\\w+'\\h+(?:and|or)\\b"; String string
= "cond = emp.EMAIL_ID = 'xx@xx.com' AND\n" + "emp.PERMANENT_ADDR LIKE('%98n%') \n"
+ "AND hemp.EMPLOYEE_NAME = 'xxx' and is_active='Y'";
System.
out.
println(string.
replaceFirst(regex,
"xx$0x"));
}
}
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