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  1. #!/bin/bash
  2. s='>seq1
  3. --A--CGT-A--
  4. >seq2
  5. -GA-T-A-CC--'
  6. echo "---"
  7. sed 's/^-*\|-*$//g' <<< "$s"
  8. echo "---"
  9. sed -E 's/^-*|-*$//g' <<< "$s"
  10. echo "---"
  11. sed -E 's/^-+|-+$//g' <<< "$s"
Success #stdin #stdout 0.01s 5372KB
comments (?)
stdin 
Standard input is empty
stdout 
---
>seq1
A--CGT-A
>seq2
GA-T-A-CC
---
>seq1
A--CGT-A
>seq2
GA-T-A-CC
---
>seq1
A--CGT-A
>seq2
GA-T-A-CC
https://ideone.com/2XmfNe
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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