Ad
kevin-meyersvs.HumanBojack

Increment String

Code
Diff
  • import re

def increment_string(s):
    end_nums = re.match(".+?(\d+)$", s)
    
    if end_nums:
        padded_number = '{:0>{}}'.format(int(end_nums[1])+1, len(end_nums[1]))
        return s[:end_nums.span(1)[0]] + padded_number
    return s + '1'
    • import re
    • def increment_string(s):
    • if s=="": return "1"
    • s = (s, s+"0")[s[-1].isalpha()]
    • s, number = re.compile("(\D+)(\d+)").match(s).groups()
    • return s+'{:0>{}}'.format(int(number)+1, len(number))
    • end_nums = re.match(".+?(\d+)$", s)
    • if end_nums:
    • padded_number = '{:0>{}}'.format(int(end_nums[1])+1, len(end_nums[1]))
    • return s[:end_nums.span(1)[0]] + padded_number
    • return s + '1'