class PC4
Public Class Methods
lookup(str)
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# File lib/xdata/postcodes_4.rb, line 10 def self.lookup(str) str = str.gsub(/[^\d]/,'')[0..3] bbox = @@pc[str] return [[bbox[0][0].unpack('e')[0], bbox[0][1].unpack('e')[0]],[bbox[1][0].unpack('e')[0], bbox[1][1].unpack('e')[0]]] if bbox nil end