fork(2) download
  1. import re
  2. strings_of_text = ['data0', 'data23', 'data2', 'data55', 'data_mismatch', 'green']
  3. strings_to_keep = []
  4. expression_to_use = r'data\d+$'
  5.  
  6. for string in strings_of_text:
  7. # If the string is data#
  8. if (re.match(expression_to_use, string)):
  9. strings_to_keep.append(string)
  10.  
  11. print(strings_to_keep)
Success #stdin #stdout 0.02s 27728KB
stdin
Standard input is empty
stdout
['data0', 'data23', 'data2', 'data55']