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constant regex_vowel in Porter-Stemmer 6

Same name and namespace in other branches
  1. 5 porterstemmer.module \regex_vowel

Regex for matching a vowel

4 uses of regex_vowel
cvc in ./porterstemmer.module
Checks for ending CVC sequence where second C is not W, X or Y
m in ./porterstemmer.module
What, you mean it's not obvious from the name?
step1ab in ./porterstemmer.module
Step 1
step1c in ./porterstemmer.module
Step 1c

File

./porterstemmer.module, line 49

Code

define('regex_vowel', '(?:[aeiou]|(?<![aeiou])y)');