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  1. $a='
  2.     some-    text!! 
  3.  
  4.     for testing?
  5. ';
  6.  
  7. for (split(/\n/, $a)) {
  8.     s/((?<= )\s*)|[^a-zA-Z0-9\s]|(\s*$)|(^\s*)//g;
  9.     print $_,"\n";
  10. }
  11.  
Success #stdin #stdout 0s 4552KB
comments (?)
stdin
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Standard input is empty
stdout
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some text

for testing
https://ideone.com/epDJW
language:
Perl (perl 5.28.1)
created:
11 years ago
visibility:
public

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