Unless otherwise indicated, the following examples conform to the [[Perl]] programming language, release 5.8.8, January 31, 2006. ThisThe means,syntax thatand otherconventions implementationsused mayin lackthese supportexamples forcoincide somewith partsthat of theother syntax,programming environments as shown herewell (e.g., basicsee vs.Java extendedin regexa Nutshell — Page 213, \(Python \)Scripting vs.for (),Computational orScience — lackPage of320, \dProgramming insteadPHP — ofPage [[POSIX]]106 [:digit:]).
The syntax and conventions used in these examples coincide with that of other programming environments as well (e.g., see Java in a Nutshell — Page 213, Python Scripting for Computational Science — Page 320, Programming PHP — Page 106 ).