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Mt. Wrangell,AK,62N,144W Hico,TX,32N,99W ... Arbuckle,CA,39N,122W Lakeport,CA,39N,123W Hot Springs,CA,40N,121W
#!/usr/bin/perl -w use strict; ... foreach (@lon) { push (@final_lon, $_) unless $dups{$_}++; }
"Some city, County", State, 45N, 120W