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moan about and then delete empty message files
[spider.git]
/
perl
/
DXUtil.pm
diff --git
a/perl/DXUtil.pm
b/perl/DXUtil.pm
index 9264d50501b05440e35c481e69f0e6d3c60807ef..286f6f223eb645cdd02f8fa835704a98d5deaaf2 100644
(file)
--- a/
perl/DXUtil.pm
+++ b/
perl/DXUtil.pm
@@
-16,7
+16,8
@@
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf
parray parraypairs shellregex readfilestr writefilestr
@ISA = qw(Exporter);
@EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf
parray parraypairs shellregex readfilestr writefilestr
- print_all_fields cltounix iscallsign unpad
+ print_all_fields cltounix iscallsign unpad is_callsign
+ is_freq is_digits is_pctext is_pcflag
);
@month = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
);
@month = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
@@
-289,7
+290,32
@@
sub unpad
return $s;
}
return $s;
}
+# check that a field only has callsign characters in it
+sub is_callsign
+{
+ return $_[0] =~ /^[A-Z0-9\-]+$/;
+}
+# check that a PC protocol field is valid text
+sub is_pctext
+{
+ return $_[0] =~ /^[\x09\x20-\xFF]+$/;
+}
+# check that a PC prot flag is fairly valid (doesn't check the difference between 1/0 and */-)
+sub is_pcflag
+{
+ return $_[0] =~ /^[01\*\-]+$/;
+}
+# check that a thing is a frequency
+sub is_freq
+{
+ return $_[0] =~ /^[\d\.]+$/;
+}
+# check that a thing is just digits
+sub is_digits
+{
+ return $_[0] =~ /^[\d]+$/;
+}