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• • Abhimanyu Singh@abhimanyu

  

  Perl Special Vars Quick Reference

  $_ The default or implicit variable. @_ Subroutine parameters. $a$b sort comparison routine variables. @ARGV The command-line args. Regular Expressions $<digit> Regexp parenthetical capture holders. $& Last successful match (degrades perfor...

  Tags: Perl; Special, Vars, Quick, Reference

  2629 days ago