From f58022f614805b92ec8e44e4e2274ab9bb067a19 Mon Sep 17 00:00:00 2001
From: Paul-Christian Volkmer <code@pcvolkmer.de>
Date: Fri, 4 Jul 2025 16:07:04 +0200
Subject: [PATCH] fix: DOI publication id pattern

---
 .../datamapper/mapper/AbstractEinzelempfehlungDataMapper.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/AbstractEinzelempfehlungDataMapper.java b/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/AbstractEinzelempfehlungDataMapper.java
index 06a8134..3cb46b3 100644
--- a/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/AbstractEinzelempfehlungDataMapper.java
+++ b/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/AbstractEinzelempfehlungDataMapper.java
@@ -195,7 +195,7 @@ public abstract class AbstractEinzelempfehlungDataMapper<T> extends AbstractSubf
                                     .type("Publication")
                                     .build();
                         }
-                        if (line.matches("^\\d{2}\\.\\d{4}/\\d+$")) {
+                        if (line.matches("^\\d{2}\\.\\d{4}/\\d+(\\.\\d+)?$")) {
                             return PublicationReference.builder()
                                     .id(line)
                                     .system(PublicationSystem.DOI_ORG)