您可以尝试以下操作：
\{(.*?)\}
import re
regex = r"\{(.*?)\}"
test_str = ("Server_1 {\n"
"/directory1 /directory2\n\n"
"}\n"
"Server_2 {\n\n"
"/directory1\n\n"
"/directory2\n\n"
"}")
matches = re.finditer(regex, test_str, re.MULTILINE | re.DOTALL)
for matchNum, match in enumerate(matches):
for groupNum in range(0, len(match.groups())):
print (match.group(1))
602392714
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