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  1. import re
  2. s = "AC;AC MR;TA;AC MR;AC;AC MR;TA#$@#$;SDA"
  3. print(";".join([x.replace(' ', '') for x in dict.fromkeys(re.findall(r"\w+(?:\s+\w+)*", s))]))
Success #stdin #stdout 0.03s 9392KB
comments (?)
stdin 
Standard input is empty
stdout 
AC;ACMR;TA;SDA
https://ideone.com/9BHHrV
language:
Python 3 (python  3.12)
created:
5 years ago
visibility:
secret

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