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Code: Alles auswählen

liste = [z_0101, z_0102, z_0103, z_0201, z_0202, z_0301]

Code: Alles auswählen

z_01 = [z_0101, z_0102, z_0103]
z_02 = [z_0201, z_0202]
z_03 = [z_0301]

Code: Alles auswählen

#!/usr/bin/env python3
from collections import defaultdict


def main():
    strings = ['z_0101', 'z_0102', 'z_0103', 'z_0201', 'z_0202', 'z_0301']
    
    result = defaultdict(list)
    for string in strings:
        result[string[2:4]].append(string)
    
    for key, value in sorted(result.items()):
        print('{} = {}'.format(key, value))


if __name__ == '__main__':
    main()

Code: Alles auswählen

01 = ['z_0101', 'z_0102', 'z_0103']
02 = ['z_0201', 'z_0202']
03 = ['z_0301']