Nicolas Cellier uploaded a new version of Regex-Core to project The Trunk:
http://source.squeak.org/trunk/Regex-Core-ct.58.mcz

==================== Summary ====================

Name: Regex-Core-ct.58
Author: ct
Time: 8 September 2020, 5:07:32.229336 pm
UUID: 66a3d373-fd7a-fc41-ba4f-7233d60a5ec4
Ancestors: Regex-Core-ul.57

Fixes capturing-like behavior of lookaround expressions. Complements Regex-Tests-Core-ct.11.

Thanks to Levente (ul) for the bug report! [1]

[1] http://forum.world.st/The-Inbox-Regex-Core-ct-56-mcz-tp5113011p5114971.html

=============== Diff against Regex-Core-ul.57 ===============

Item was added:
+ ----- Method: RxsLookaround>>isNullable (in category 'testing') -----
+ isNullable
+ 
+ 	^ true!