import re
text = """
15:51:13
【国家发xxxxxx:体系化推进xx广泛应用 积极培育xxxx和独角兽企业】xxxx7月30日电,下一步,xxxxxxxxxxxxxxxxxxx?对此,国家发展改革xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”。
xxxxxxxx,xxxxxxxxxx,xxxxxxxxxxxxxx,xxxxxxxxxx。
展开
xxxxxxxxxxxxxxxxxxx。xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx、xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”。
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx。xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,积极培育瞪羚企业和独角兽企业,引导新兴产业健康有序发展。
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx。
"""
lines = text.split('\n')
filtered_lines = [line for line in lines if not re.match(r'^\s*展开\s*$', line, re.UNICODE)]
result_text = '\n'.join(filtered_lines)
print(result_text)