From fb2296510c5bafc156be035ba6e1fed4d5e6e10c Mon Sep 17 00:00:00 2001
From: Guillaume <1017720+gwilherm@users.noreply.github.com>
Date: Sun, 27 Mar 2022 21:07:34 +0200
Subject: [PATCH] Fix buggy links in sequence groups #970

---
 .../plantuml/sequencediagram/command/CommandGrouping.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/net/sourceforge/plantuml/sequencediagram/command/CommandGrouping.java b/src/net/sourceforge/plantuml/sequencediagram/command/CommandGrouping.java
index e9711cc43..b631dda56 100644
--- a/src/net/sourceforge/plantuml/sequencediagram/command/CommandGrouping.java
+++ b/src/net/sourceforge/plantuml/sequencediagram/command/CommandGrouping.java
@@ -93,7 +93,7 @@ public class CommandGrouping extends SingleLineCommand2<SequenceDiagram> {
 			if (StringUtils.isEmpty(comment)) {
 				comment = "group";
 			} else {
-				final Pattern p = Pattern.compile("^(.*?)\\[(.*)\\]$");
+				final Pattern p = Pattern.compile("^(.*(?:\\[\\[.*\\]\\]).*?|.*?)\\[(.*)\\]$");
 				final Matcher m = p.matcher(comment);
 				if (m.find()) {
 					type = m.group(1);