From b41ad31567e0ce4aafe793d7de25288bbde01749 Mon Sep 17 00:00:00 2001
From: Jorran de Wit <jorrandewit@outlook.com>
Date: Sat, 31 Mar 2018 11:13:24 +0200
Subject: [PATCH] Restrict url regexes to avoid unexpected false matching

---
 journals/constants.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/journals/constants.py b/journals/constants.py
index 08a507e28..c98733fee 100644
--- a/journals/constants.py
+++ b/journals/constants.py
@@ -30,7 +30,11 @@ REGEX_CHOICES = '|'.join([
     SCIPOST_JOURNAL_PHYSICS
 ])
 
-PUBLICATION_DOI_REGEX = PUBLICATION_DOI_VALIDATION_REGEX = '[a-zA-Z]+.[0-9]+(.[0-9]+.[0-9]{3,})?'
+# Regex used for URLs of specific Publications and for
+# doi validation during the publication process.
+PUBLICATION_DOI_REGEX = '({})'.format(REGEX_CHOICES)
+PUBLICATION_DOI_REGEX += '.[0-9]+(.[0-9]+.[0-9]{3,})?'
+PUBLICATION_DOI_VALIDATION_REGEX = PUBLICATION_DOI_REGEX
 
 SCIPOST_JOURNALS_DOMAINS = (
     ('E', 'Experimental'),
-- 
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