[yunqa.de] Re: DIPerlRegEx.Format errors
- From: Delphi Inspiration <delphi@xxxxxxxx>
- To: yunqa@xxxxxxxxxxxxx
- Date: Sat, 15 May 2010 10:31:49 +0200
At 00:34 15.05.2010, Jim Bretti wrote:
>A user of my application has created a regluar expression that causes errors
>when my app calls TDIPerlRegEx.Format. The errors include index out of range,
>access violation, and invalid pointer errors.
>
>The problem seems to be related to the following subject, match pattern and
>format pattern:
>
>Subject String:
>That afternoon, then Dow Jones C.E.O. Rich Zannino Came down From the
>executive 11th floor to the newsroom to address the staff about the morning?s
>announcement.
>
>Match Pattern:
>(?-i)[\[\(]?([A-Z])\.([A-Z])\.([B-Z])\.([\'\x92]s)?[\]\)]?(?i)[\s]((?-i)[A-Z](?i)[a-z]{1,14})([\'\x92]s)?[\]\)]?([\p{Po}\p{Pf}])?
>
>Format Pattern:
><s> $1 $2 $3$4 $5$6$7
>
>In the following code, the above subject, match pattern and format pattern are
>placed in memo1, memo1 and memo3. The call to RE.Match succeeds, and
>RE.Format raises an access violation:
Excellent bug report and demo project, thank you!
The problem is now fixed in DIRegEx 5.1.6, just uploaded here:
http://www.yunqa.de/delphi/doku.php/products/regex/index
Ralf
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