On: An experiment-driven guide to Perl

[pasbesoin]

"alarming brevity" :-)

Looking forward to reading further into this.

[cbaleanu → pasbesoin]

  To accept a reference to one of several specifiers, Perl accepts a grouped \[ specifiers ] form:
  
  sub array_or_hash (\[@%]) {
    print $_[0] ;
  }

Dear god...