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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. class Ideone
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8. 		String s= "//*[@title='ab'cd']";
  9. 		System.out.println(s.replaceAll("(?<=\\p{L})'(?=\\p{L})", "\\\\'"));
  10. 	}
  11. }
Success #stdin #stdout 0.04s 4386816KB
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stdin
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Standard input is empty
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//*[@title='ab\'cd']
https://ideone.com/rkcPon
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
secret

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