# coding=utf8
# the above tag defines encoding for this document and is for Python 2.x compatibility
import re
regex = r"#(!->|->|!)*(\w|\')+(?![^<]*[]>|[^<>]*<\/)"
test_str = (" <p>Hello</p>\n"
" <p>world</p>\n"
" <p>jjejejejjeje</p>\n"
"#->allo\n"
" <code>#un_lien_ignore jgeijdejdehdej et #un_autre pis celui là! egalement #!ignore_moi</code>\n"
" <a href=\"ceci nes pas un tag\">li</a><a href=\"ceci n'est #pas un tag\">li</a> \n\n"
"mais #->moi_j'en_suis_un #!important_avec_un_lien\n"
"<span>\n"
"#!pasmoi\n"
"#->moisnon\n"
"#->pasoim\n"
"#->lol\n\n"
"</span>\n"
"[->]\n"
"[->][->][->][->][->]\n"
"[<-][<-][<-][<-][<-][<-][<-][<-]\n\n"
"[->][->][->][->][->]\n"
"[->][->][->][->][->]\n\n"
" #lien\n"
" #des_tags encore #école #stratégie\n"
"[->][->][->][->][->]\n"
"[->][->][->][->][->] et et encore #->avec un lien et #sans_lien chose qui devrait # !matcher encore #un_tag et un #autre_avec_un_lien")
matches = re.finditer(regex, test_str, re.UNICODE)
for matchNum, match in enumerate(matches, start=1):
print ("Match {matchNum} was found at {start}-{end}: {match}".format(matchNum = matchNum, start = match.start(), end = match.end(), match = match.group()))
for groupNum in range(0, len(match.groups())):
groupNum = groupNum + 1
print ("Group {groupNum} found at {start}-{end}: {group}".format(groupNum = groupNum, start = match.start(groupNum), end = match.end(groupNum), group = match.group(groupNum)))
# 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