use strict;
-use vars qw(@month %patmap @ISA @EXPORT);
+use vars qw(@month %patmap $pi $d2r $r2d @ISA @EXPORT);
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf
parray parraypairs phex phash shellregex readfilestr writefilestr
filecopy ptimelist
- print_all_fields cltounix unpad is_callsign is_latlong
+ print_all_fields cltounix unpad is_callsign is_long_callsign is_latlong
is_qra is_freq is_digits is_pctext is_pcflag insertitem deleteitem
- is_prefix dd
+ is_prefix dd is_ipaddr $pi $d2r $r2d
);
']' => ']'
);
+$pi = 3.141592653589;
+$d2r = ($pi/180);
+$r2d = (180/$pi);
+
+
# a full time for logging and other purposes
sub atime
{
{
return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+) # basic prefix
(?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))? # / another one (possibly)
- [A-Z]{1,3} # callsign letters
+ [A-Z]{1,4} # callsign letters
+ (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))? # / another prefix possibly
+ (?:/[0-9A-Z]{1,2})? # /0-9A-Z+ possibly
+ (?:-\d{1,2})? # - nn possibly
+ $!x;
+}
+
+# check that a field only has callsign characters in it but has more than the standard 3 callsign letters
+sub is_long_callsign
+{
+ return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+) # basic prefix
+ (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))? # / another one (possibly)
+ [A-Z]{1,5} # callsign letters
(?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))? # / another prefix possibly
(?:/[0-9A-Z]{1,2})? # /0-9A-Z+ possibly
(?:-\d{1,2})? # - nn possibly
return $_[0] =~ /^\s*\d{1,2}\s+\d{1,2}\s*[NnSs]\s+1?\d{1,2}\s+\d{1,2}\s*[EeWw]\s*$/;
}
+# is it an ip address?
+sub is_ipaddr
+{
+ return $_[0] =~ /^\d+\.\d+\.\d+\.\d+$/ || $_[0] =~ /^[0-9a-f:]+$/;
+}
+
# insert an item into a list if it isn't already there returns 1 if there 0 if not
sub insertitem
{