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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.regex.Matcher;
  7. import java.util.regex.Pattern;
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11.  
  12. 	public static List<String> getList(String value)
  13. 	{
  14.     	String regex = "(?:(?:^|,|\\r?\\n)\\s*)(?:(?:(\"[^\"\\\\]*(?:\\\\[\\S\\s][^\"\\\\]*)*\"|“[^“”\\\\]*(?:\\\\[\\S\\s][^“”\\\\]*)*”))(?:\\s*(?:(?=,|\\r?\\n)|$))|([^,]*)(?:\\s*(?:(?=,)|$)))"; 
  15.     	List<String> allMatches = new ArrayList<String>();
  16.     	if ( value.length() > 0  )
  17.     	{
  18.         	Matcher m = Pattern.compile( regex ).matcher( value );
  19.         	while ( m.find() ) {
  20.         		String str = m.group(2);
  21.         		if ( str == null ) {
  22.         			str = m.group(1);
  23. 	            	str = str.replaceAll( "^[\"“”]|[\"“”]$", "" );
  24.         		}
  25.             	allMatches.add(str.trim());
  26.         	}
  27.     	}
  28.     	return allMatches;
  29. 	}
  30.  
  31.  
  32. 	public static  void main (String[] args) throws java.lang.Exception
  33. 	{
  34. 		List<String>  result = getList("400,test,\"QT_don't split, this_QT\",15");
  35.     	System.out.println( result );
  36.  
  37. 		result = getList("500,test,“LQT_don't split, this_RQT”,15");
  38.     	System.out.println( result );
  39.  
  40. 		result = getList("600,test,\"QT_don't split, this_QT\",15");
  41.     	System.out.println( result );
  42.  
  43. 	}
  44. }
Success #stdin #stdout 0.05s 2184192KB
comments (?)
stdin 
Standard input is empty
stdout 
[400, test, QT_don't split, this_QT, 15]
[500, test, LQT_don't split, this_RQT, 15]
[600, test, QT_don't split, this_QT, 15]
https://ideone.com/b8Wnz9
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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