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  1. #!/bin/bash
  2.  
  3. for test in \
  4.     "Luis Mendo, Don Muesli" \
  5. 	"Lynn, Nyl N" \
  6. 	"Digital Trauma, Tau Digital Arm" \
  7. 	"Sp3000, P S 3000" \
  8. 	"Manage Trash So, Those anagrams" \
  9. 	"Calvins Hobbies, Helka Homba" \
  10. 	"Android, rains odd" \
  11. 	"In between days, bayed entwine" \
  12. 	"Code golf, cod elf got"
  13. 	do
  14.  
  15. 	echo "$test" | sed -rn ':
  16. s/(\w)(.*,.*)\1/\2/i
  17. t
  18. /\w/Q1'
  19. 	echo $?
  20.  
  21. done
Success #stdin #stdout 0.01s 5080KB
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Standard input is empty
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0
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https://ideone.com/ANy32v
language:
Bash (bash 5.0.3)
created:
8 years ago
visibility:
public

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