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  1. import java.util.*;
  2. import java.util.regex.*;
  3. import java.lang.*;
  4. import java.io.*;
  5.  
  6. class Ideone
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		String[] arrays = {
  11.                 "registrationNumber:\"\"074-р\"\"",
  12.                 "registrationNumber:\"074\"-р\"",
  13.                 "registrationNumber:\"\"07\"4-р\"\"",
  14.         };
  15.         Pattern pattern  = Pattern.compile("(.+:)\"(.+)\"");
  16.         for (String string : arrays) {
  17.             Matcher matcher = pattern.matcher(string);
  18.             if (matcher.find()) {
  19.                 String result = matcher.group(2).replace("\"", "\\\"");
  20.                 String newString = matcher.group(1) + "\"" + result + "\"";
  21.                 System.out.println("NewString: " + newString);
  22.  
  23.             } else {
  24.                 System.out.println("Не найден: " + string);
  25.             }
  26.         }
  27. 	}
  28. }
Success #stdin #stdout 0.04s 2184192KB
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stdin
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Standard input is empty
stdout
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NewString: registrationNumber:"\"074-р\""
NewString: registrationNumber:"074\"-р"
NewString: registrationNumber:"\"07\"4-р\""
https://ideone.com/7woUev
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
secret

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