Commit 5fa8f7b1 authored by Sebastian Böttger's avatar Sebastian Böttger Committed by GitHub
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Merge pull request #1 from seboettg/seboettg-hash-subfields

Update Subfield.php
parents a631115c 7fe907b3
......@@ -38,7 +38,7 @@ class Subfield
* @var string
public static $validSubfieldCodePattern = '/^[a-z0-9]$/Di';
public static $validSubfieldCodePattern = '/^[a-z0-9#]$/Di';
* Return true if argument is a valid subfield code.
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