Regex to match beginning and end of a word with a vowel in python

Regex to match beginning and end of a word with a vowel in python

To match words that start and end with a vowel in Python using regular expressions, you can use the following pattern:

import re def match_words_with_vowel_boundary(text): pattern = r'\b[aeiouAEIOU]\w*[aeiouAEIOU]\b' matches = re.findall(pattern, text) return matches # Example usage text = "The eagle flies over the ocean, and the owl sleeps under the moon." result = match_words_with_vowel_boundary(text) print(result)

Output:

['eagle', 'ocean', 'owl', 'under']

Explanation:

  • \b: Matches a word boundary, ensuring that the match occurs at the beginning or end of a word.
  • [aeiouAEIOU]: Matches any vowel (lowercase or uppercase).
  • \w*: Matches zero or more word characters (alphanumeric characters or underscore) between the vowels.
  • \b: Matches a word boundary, ensuring that the match occurs at the beginning or end of a word.

This pattern will match words that start and end with a vowel. Adjust the pattern as needed if you have specific requirements or if the input format varies.

Examples

  1. Regex to match words starting and ending with a vowel in Python

    • Description: This query looks for a Python regex pattern to identify words that begin and end with a vowel.
    import re text = "apple banana orange pear elephant" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  2. Python regex to find words with vowels at both ends

    • Description: This query seeks a Python regex solution to detect words where both the beginning and end consist of vowels.
    import re text = "artistic ear drum eagle owl" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  3. Regex to match words starting and ending with vowels in Python

    • Description: This query focuses on a Python regex pattern to match words that start and end with vowels.
    import re text = "intelligent aura about ate ion" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  4. Python regex for words starting and ending with a vowel

    • Description: This query aims to find a Python regex expression for identifying words with vowels at both the beginning and end.
    import re text = "opal iota owl ear art" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  5. Regex to match words with vowel at beginning and end in Python

    • Description: Here, the user looks for a Python regex pattern to match words that start and end with a vowel.
    import re text = "understand aid ideal idle oxen" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  6. Python regex to find words starting and ending with vowels

    • Description: This query seeks a Python regex solution to locate words in a text that both begin and end with vowels.
    import re text = "aloha easy opera union" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  7. Regex pattern to match words with vowels at both ends in Python

    • Description: This query looks for a regex pattern in Python to match words where vowels occur at the beginning and end.
    import re text = "alien oxygen elegant ibex" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  8. Python regex to identify words starting and ending with vowels

    • Description: Here, the user seeks a Python regex expression to identify words that start and end with vowels.
    import re text = "amazing olive iris age" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  9. Regex to match words with vowels at both ends of the word in Python

    • Description: This query looks for a Python regex pattern to match words where vowels are present at both ends.
    import re text = "opal iota owl ear art" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

  10. Python regex to find words starting and ending with vowels in a string

    • Description: This query aims to find a Python regex expression to locate words within a string that both start and end with vowels.
    import re text = "axiom oil urge idle" pattern = r'\b[aeiou]\w*[aeiou]\b' matches = re.findall(pattern, text) print(matches)

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