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Python: Check for a number at the end of a string

Python Regular Expression: Exercise-17 with Solution

Write a Python program to check for a number at the end of a string.

Sample Solution:-

Python Code:

import re
def end_num(string):
    text = re.compile(r".*[0-9]$")
    if text.match(string):
        return True
    else:
        return False

print(end_num('abcdef'))
print(end_num('abcdef6'))

Sample Output:

False                                                                                                         
True

Pictorial Presentation:

Python: Regular Expression - Check for a number at the end of a string.
Python: Regular Expression - Check for a number at the end of a string.

Flowchart:

Flowchart: Regular Expression - Check for a number at the end of a string.

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Python Code Editor:

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Previous: Write a Python program to remove leading zeros from an IP address.
Next: Write Python program to search the numbers (0-9) of length between 1 to 3 in a given string.

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Python: Tips of the Day

Creates a dictionary with the same keys as the provided dictionary and values generated by running the provided function for each value

Example:

def tips_map_values(obj, fn):
  ret = {}
  for key in obj.keys():
    ret[key] = fn(obj[key])
  return ret
users = {
  'Owen': { 'user': 'Owen', 'age': 29 },
  'Eddie': { 'user': 'Eddie', 'age': 15 }
}

print(tips_map_values(users, lambda u : u['age'])) # {'Owen': 29, 'Eddie': 15}

Output:

{'Owen': 29, 'Eddie': 15}