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  1. cat << EOF | perl -pe 's{^\s*\n$}{}; s/ +(?=(([^"]+"){2})*[^"]*$)//g'
  2. This is an example text with    some      spaces. 
  3.  
  4.  
  5.  
  6. This should be 2nd line.
  7.  
  8. However the spaces between "quotes    should not    change".
  9.  
  10. last line.
  11. EOF
Success #stdin #stdout 0.02s 5348KB
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stdin
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Standard input is empty
stdout
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Thisisanexampletextwithsomespaces.
Thisshouldbe2ndline.
Howeverthespacesbetween "quotes    should not    change".
lastline.
https://ideone.com/xizPNI
language:
Bash (bash 5.0.3)
created:
12 years ago
visibility:
public

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