# coding=utf8
# the above tag defines encoding for this document and is for Python 2.x compatibility
import re
regex = r"(?<=,\s*)(?:([A-Z])\.?[a-üA-Z{\\'}]*(?:(-)| )?)(?:([A-Z])(\.?)[a-üa-zA-Z{\\'}]*(?:(-)| )?)?(?:([A-Z])(\.)?[a-zA-Z{\\'}]*(?:(-)| )?)?(?= and|$)"
test_str = ("Copiez votre liste d'auteur ici. Elle doit être sous la forme\n\n"
"Bennett, Elena M. and Baird, Julia and Baulch, Helen and Chaplin-Kramer, Rebecca and Fraser, Evan and Loring, Phil and Morrison, Peter and Parrott, Lael and Sherren, Kate and Winkler, Klara J. and Cimon-Morin, Jérôme and Fortin, Marie-Josée and Kurylyk, Barret L. and Lundholm, Jeremy and Poulin, Monique and Rieb, Jesse T. and Gonzalez, Andrew and Hickey, Gordon M. and Humphries, Murray and Krishna {Bahadur KC} and Lapen, David\n\n"
"Certain prénoms composés (ici Ruel, Jean-Claude) doivent être terminé à l'aide du deuxième outil: \n\n")
subst = "$1.$2$3$4$5$6$7"
# You can manually specify the number of replacements by changing the 4th argument
result = re.sub(regex, subst, test_str, 0, re.MULTILINE)
if result:
print (result)
# Note: for Python 2.7 compatibility, use ur"" to prefix the regex and u"" to prefix the test string and substitution.
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Python, please visit: https://docs.python.org/3/library/re.html