or download this
c:\@Work\Perl\monks>perl -wMstrict -le
"use 5.010;
...
"
'Sent 1 12 to 1402, 222-2222, 1304, 555.555.5555 and 501, 666 666 6666
+ & 6789'
'Sent 1 12 to <a 1402><b>1402</b></a>, 222-2222, <a 1304><b>1304</b></
+a>, 555.555.5555 and <a 501><b>501</b></a>, 666 666 6666 & <a 6789><b
+>6789</b></a>'