# coding=utf8
# the above tag defines encoding for this document and is for Python 2.x compatibility
import re
regex = r"""
(?<=") # A filename is after a double quote char
(?:[^"\/]+\/)+ # the path is one or more words separated with a slash
[^"\/]+ # The filename (not the path) can be anything but a double quote char and a slash
[.]\w+ # The extension cannot have space and have the form of .foobar
(?:") # A filename end with a double quote char
"""
test_str = ("example 1: soundSet = { name = \"bus_modern\", horn = \"vehicle/truck_modern/horn.wav\" }\n"
"example 2: id = \"vehicle/bus/citaro/lod_0_w2.msh\",\n"
"example 3: \"vehicle/bus/berkhof_duvedec/berkhof_duvedec_lod_0_w2.msh\", \"vehicle/bus/berkhof_duvedec/berkhof_duvedec_lod_0_w3.msh\", \n"
"id = \"vehicle/train/BR 78_Body.grp\"")
matches = re.finditer(regex, test_str, re.MULTILINE | re.IGNORECASE | re.VERBOSE)
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