/* 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
{
	public static void main (String[] args) throws java.lang.Exception
	{
String sample = "Value can be '[1]T.1.v - Marriage Statement'!C10 and this";
String a = sample.replaceAll("(?<=\\s|^)\\Q'[1]T.1.v - Marriage Statement'!C10\\E(?=\\s|$)", "var1");
System.out.println(a);
	}
}

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