RegGrp messes up non-capturing matches about base2

[GoogleCodeExporter]

Oops, forgot to attach the test-case.

Original comment by [email protected] on 9 Jun 2007 at 8:36

Attachments:

• RegGrp.html

[GoogleCodeExporter]

Defect solved in subversion. /lib/ is not updated, however.

Original comment by [email protected] on 9 Jun 2007 at 8:39

• Changed state: Fixed

[GoogleCodeExporter]

Original comment by [email protected] on 14 Jul 2007 at 7:07

• Added labels: Browser-All, Module-base2

[GoogleCodeExporter]

I'm re-opening this bug. The referenced source module is RegGrp/Item.js. The
checked-in solution has two failings:

1. the RegExp /\((?!\?)/ does not compile on IE5.0
2. the RegExp /\((?!\?)/ does not match sub-queries correctly:
   e.g. var number = /\b[+-]?(\d*\.?\d+|\d+\.?\d*)([eE][+-]?\d+)?\b/;
        new RegGrp.Item(number, "").length; // => 1 (should be 2)

Original comment by [email protected] on 15 Jul 2007 at 11:28

• Changed state: Re-open

[GoogleCodeExporter]

Fixed the issue with a basic RegExp, so IE5 should be OK.
The number now also has a length of 2.

BTW: What's wrong with a JSON number: /^\-?(0|[1-9]\d*)(\.\d+)?([eE][-+]?\d+)?$/

Original comment by [email protected] on 16 Jul 2007 at 6:21

• Changed state: Fixed