lengthen trailing numeric part of prefix

to allow things like GB5000GCM etc

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 20837f2f6494f1f5d7645e3d96c41c4a5d46eb8d..d23cb92ea7daa952d57c1deacaa843aa6b329f19 100644 (file)
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -384,7 +384,7 @@ sub is_callsign
 {
        return $_[0] =~ m!^
                                          (?:\d?[A-Z]{1,2}\d{0,2}/)?    # out of area prefix /  
-                                         (?:\d?[A-Z]{1,2}\d{1,2})      # main prefix one (required) 
+                                         (?:\d?[A-Z]{1,2}\d{1,5})      # main prefix one (required) - lengthened for special calls 
                                          [A-Z]{1,5}                # callsign letters (required)
                                          (?:-(?:\d{1,2}))?         # - nn possibly (eg G8BPQ-8)
                                          (?:/[0-9A-Z]{1,7})?       # / another prefix, callsign or special label (including /MM, /P as well as /EURO or /LGT) possibly