Adjust the pattern for another case hugues ran into
diff --git a/eclipse-signing-maven-plugin/src/main/java/org/eclipse/dash/m4e/eclipse/signing/ChecksumMojo.java b/eclipse-signing-maven-plugin/src/main/java/org/eclipse/dash/m4e/eclipse/signing/ChecksumMojo.java
index f90ba9b..26ab4b8 100644
--- a/eclipse-signing-maven-plugin/src/main/java/org/eclipse/dash/m4e/eclipse/signing/ChecksumMojo.java
+++ b/eclipse-signing-maven-plugin/src/main/java/org/eclipse/dash/m4e/eclipse/signing/ChecksumMojo.java
@@ -174,7 +174,7 @@
             
             String pluginFile = FileUtils.basename(plugin,".jar");
 
-            Pattern p = Pattern.compile("_\\d");
+            Pattern p = Pattern.compile("_\\d*\\.");
         	
         	String[] bits = p.split(pluginFile);