DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG 
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://nagoya.apache.org/bugzilla/show_bug.cgi?id=5243>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
INSERTED IN THE BUG DATABASE.

http://nagoya.apache.org/bugzilla/show_bug.cgi?id=5243

Regexp 1.2 RE.match() hangs java.exe

           Summary: Regexp 1.2 RE.match() hangs java.exe
           Product: Regexp
           Version: unspecified
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Other
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


Matching certain strings against patterns like:
[A-Z]{1,127}@[A-Z]{1,127}

hangs java.exe
eg match using string:
AAAAA

Tested as follows:

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import org.apache.regexp.RE;

public class testIt
{
        public static void main(String[] args) throws Exception
        {
                BufferedReader console = new BufferedReader(
                                                new InputStreamReader
(System.in));     
                
                System.out.println("RE Pattern?: ");
                String input = console.readLine();
                
                RE r = new RE(input);
                while (true)
                {
                        System.out.println("test against?: ");
                        String test = console.readLine();
                        System.out.println("Pattern is: " + test);
                        
                        boolean matched = r.match(test);
                        System.out.println("MATCHED="+matched);
                        
                        String wholeExpr = r.getParen(0);
                        System.out.println("wholeExpr IS: "+ wholeExpr);
                }
        }
}


RE Pattern:
([A-Z]{1,127}@[A-Z]{1,127})

Hangs java.exe when matched against:
AAAAA

Darrell.

--
To unsubscribe, e-mail:   <mailto:[EMAIL PROTECTED]>
For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>

Reply via email to