Addred GapChar string for convenient regex construction

diff --git a/src/jalview/util/Comparison.java b/src/jalview/util/Comparison.java
index 3a831d0..0366430 100755 (executable)
--- a/src/jalview/util/Comparison.java
+++ b/src/jalview/util/Comparison.java
@@ -91,7 +91,7 @@ public class Comparison {
 \r
     return (float)100*(len-bad)/len;\r
   }\r
-\r
+  public static String GapChars = " .-";\r
   public static boolean isGap(char c)\r
   {\r
     return  (c != '.' && c != '-' && c != ' ') ? false : true;\r