#!/bin/bash
geo_data='-04.7367+055.5230'
GPS_latitude=$(sed 's/\(.*\)[-+].*/\1/' <<< "$geo_data")
GPS_longitude=$(sed 's/.*\([-+].*\)/\1/' <<< "$geo_data")
echo "GPS Latitude: ${GPS_latitude} and GPS longitude: ${GPS_longitude}"
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