Substr

bookmark_border تنظيم صفحاتك في مجموعات يمكنك حفظ المحتوى وتصنيفه حسب إعداداتك المفضّلة.

input = [b'Hello', b'World']
 position = 1
 length = 3
 
 output = [b'ell', b'orl']
 

input = [[b'ten', b'eleven', b'twelve'],
          [b'thirteen', b'fourteen', b'fifteen'],
          [b'sixteen', b'seventeen', b'eighteen']]
 position = [[1, 2, 3],
             [1, 2, 3],
             [1, 2, 3]]
 length =   [[2, 3, 4],
             [4, 3, 2],
             [5, 5, 5]]
 
 output = [[b'en', b'eve', b'lve'],
           [b'hirt', b'urt', b'te'],
           [b'ixtee', b'vente', b'hteen']]
 

input = [[b'ten', b'eleven', b'twelve'],
          [b'thirteen', b'fourteen', b'fifteen'],
          [b'sixteen', b'seventeen', b'eighteen'],
          [b'nineteen', b'twenty', b'twentyone']]
 position = [1, 2, 3]
 length =   [1, 2, 3]
 
 output = [[b'e', b'ev', b'lve'],
           [b'h', b'ur', b'tee'],
           [b'i', b've', b'hte'],
           [b'i', b'en', b'nty']]
 

input = b'thirteen'
 position = [1, 5, 7]
 length =   [3, 2, 1]
 
 output = [b'hir', b'ee', b'n']