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  1. import re
  2. l = ['foo bar', 'foo bar foo:bar', 'foo bar ']
  3. rx = re.compile(r'[^:\s]+|:|(?<!\S)(?!\S)')
  4. for s in l:
  5. 	print(f"'{s}'", '=>', rx.findall(s))
Success #stdin #stdout 0.03s 9476KB
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Standard input is empty
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'foo bar' => ['foo', 'bar']
'foo bar foo:bar' => ['foo', 'bar', 'foo', ':', 'bar']
'foo bar ' => ['foo', 'bar', '']
https://ideone.com/qttWe8
language:
Python 3 (python  3.12)
created:
4 years ago
visibility:
secret

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