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  1. import re
  2. text = """[SAMPLE]\n{\n[MS]\n{\nlots of text...\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n[CHROMATOGRAM]\n{\nlots of text...\n}\nlots of text...\n[MS]\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\nlots of text...\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n}\n[SAMPLE]\n{\n[MS]\n{\nlots of text\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n[CHROMATOGRAM]\n{\nlots of text...\n}\nlots of text...\n[MS]\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\nlots of text...\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n}"""
  3. list_of_results = re.findall(r'\[SAMPLE][^[]*(?:\[(?!SAMPLE])[^[]*)*', text)
  4. print( list_of_results )
  5.  
Success #stdin #stdout 0.03s 9612KB
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stdout
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['[SAMPLE]\n{\n[MS]\n{\nlots of text...\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n[CHROMATOGRAM]\n{\nlots of text...\n}\nlots of text...\n[MS]\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\nlots of text...\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n}\n', '[SAMPLE]\n{\n[MS]\n{\nlots of text\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n[CHROMATOGRAM]\n{\nlots of text...\n}\nlots of text...\n[MS]\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\nlots of text...\n{\n;Mass   % BPI\n238.85  0.943\n247.64  0.984\n378.65  0.990\n...\n}\n}']
https://ideone.com/D07NSg
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
public

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