Capital After Vowel

2022-12-19.py

question = """
Given a string, make every consonant after a vowel 
uppercase. Can you do this with and without regex?

Example:

> capitalAfterVowel("hello world")
> "heLlo WoRld"

> capitalAfterVowel("xaabeuekadii")
> "xaaBeueKaDii"
"""

import re

def capitalAfterVowelWithRE(str):
    out = str
    finds = re.findall(r'([aeiou])([^aeiou])', str)
    for find in finds:
        old = ''.join(find)
        new = find[0] + find[1].upper()
        out = re.sub(old, new, out, 1)
    return out

def capitalAfterVowelWithoutRE(str):
    vowels = [97, 101, 105, 111, 117]
    out = ''
    found_vowel = False
    for ch in str:
        if ord(ch) in vowels:
            found_vowel = True
        elif ord(ch) != 32 and found_vowel is True:
            ch = chr(ord(ch) - 32)
            found_vowel = False
        out = out + ch
    return out

print(capitalAfterVowelWithRE("hello world"))
print(capitalAfterVowelWithRE("xaabeuekadii"))

print(capitalAfterVowelWithoutRE("hello world"))
print(capitalAfterVowelWithoutRE("xaabeuekadii"))