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http://issues.apache.org/bugzilla/show_bug.cgi?id=33051 Summary: StringIndexOutOfBoundsException and RESyntaxException in RE.java Product: Regexp Version: unspecified Platform: PC OS/Version: Windows 2000 Status: NEW Severity: critical Priority: P2 Component: Other AssignedTo: regexp-dev@jakarta.apache.org ReportedBy: [EMAIL PROTECTED] Hello all I would not term these as Jakarta issues straightaway, but please do take a look at these, our application is severely being hampered because of these. I apologize I cannot give direct steps to reproduce these issues, but I would really appreciate any help if any of the developers is aware of anything like this from the top of their heads. This is a B2B application that I am talking about, and I came across these issues while validating the XML response against certain regular expressions. 1) StringIndexOutOfBoundsException: Following is the sequence of steps my code follows: ... (AlphaLength3to3.java) JakartaRegExpEvaluator regExp = new JakartaRegExpEvaluator(); regExp.setExpression("[a-zA-Z]{3}"); ... ... (JakartaRegExpEvaluator.java: setExpression(String s)) regexp = new RE("^" + s + "$"); ... I get the following stack trace: NESTED EXCEPTION #1:java.lang.StringIndexOutOfBoundsException: String index out of range: 14 /atg/dynamo/server/DrpServer at java.lang.String.charAt(String.java:444) /atg/dynamo/server/DrpServer at org.apache.regexp.RECompiler.compile(RECompiler.java:1286) /atg/dynamo/server/DrpServer at org.apache.regexp.RE.<init>(RE.java:490) /atg/dynamo/server/DrpServer at org.apache.regexp.RE.<init>(RE.java:475) 2) RESyntaxException: Following is the piece of code: try { JakartaRegExpEvaluator regExp = new JakartaRegExpEvaluator(); regExp.setExpression("[0-9A-Z]{1,3}"); if(!regExp.matches(tempPatternString)) throw new ValidationException("org.opentravel.schemas.OTA.n2002.n11.types.OTA_CodeType::validate: Value " + val + " did not conform to the pattern facet constraint of [0-9A-Z]{1,3}."); } catch(RegExpException re) { throw new ValidationException("org.opentravel.schemas.OTA.n2002.n11.types.OTA_CodeType::validate: Serious problem constructing regular expression from pattern \"[0-9A-Z]{1,3}\": " + re.getMessage()); } "setExpression()" then calls: regexp = new RE("^" + s + "$"); Following is the stack trace that I get: com.commerceone.xdk.castor.excp.ConstraintValidationException: OTA_CodeType::set(String): The value 10 was not a valid value for this simpleType: org.opentravel.schemas.OTA.n2002.n11.types.OTA_CodeType::validate: Serious problem constructing regular expression from pattern "[0-9A-Z]{1,3}": RegExp Syntax error: Syntax error: Bad range ; error occured with the following regular expression: [0-9A-Z]{1,3} So, I presume, for some reason, RE.java is throwing RESyntaxException. The most weird thing is, that the above 2 issues work perfectly fine most of the times for the SAME EXACT regular expression, but sometimes throw these exceptions. I understand this might not be sufficient information, but that is all I have, please let me know what other information might be helpful in solving this. Any ideas would be appreciated. Thanks -Yogesh -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]