From 0ee845aaebeeb0f5a7232021d9c633a0ef2fff80 Mon Sep 17 00:00:00 2001
From: minima <minima>
Date: Wed, 1 Nov 2000 14:02:30 +0000
Subject: [PATCH] improve simple callsign checking
---
Changes | 1 +
perl/DXUtil.pm | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/Changes b/Changes
index 224afe82..8807ce1a 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,6 @@
01Nov00=======================================================================
1. put PC11 field 2 check back to m for pc text.
+2. improve 'simple' callsign checking
31Oct00=======================================================================
1. add 0x8e to the list of characters we clobber (make xterm go into graphics
mode).
diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 07e86cea..db1c4c7d 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -313,7 +313,7 @@ sub unpad
# check that a field only has callsign characters in it
sub is_callsign
{
- return $_[0] =~ /^[A-Z0-9\-]+$/;
+ return $_[0] =~ /^(?:[A-Z]{1,2}\d+|\d[A-Z]\d+)[A-Z0-9\/\-]+$/;
}
# check that a PC protocol field is valid text
--
2.43.0