import re

def parse_coordinates(file_path):
    valid_coordinates = []
    with open(file_path, 'r', encoding='utf-8') as file:
        for line in file:
            match = re.match(r'(\d+°\d+′\d+″[NS]),(\d+°\d+′\d+″[EW])', line.strip())
            if match:
                lat, lon = match.groups()
                lat_value = parse_dms(lat)
                lon_value = parse_dms(lon)
                if -90 <= lat_value <= 90 and -180 <= lon_value <= 180:
                    valid_coordinates.append((lat, lon))
    return valid_coordinates

def parse_dms(dms):
    parts = re.split('[°′″]', dms)
    degrees = int(parts[0])
    minutes = int(parts[1])
    seconds = float(parts[2])
    direction = parts[3]
    
    total_degrees = degrees + minutes / 60 + seconds / 3600
    if direction in ['S', 'W']:
        total_degrees = -total_degrees
    
    return total_degrees

file_path = 'e:\\_Ufo\\000jiegou\\TheBattleCar\\coordinate.txt'
valid_coords = parse_coordinates(file_path)

for coord in valid_coords:
    print(coord)