SyntaxHighlighter
http://alexgorbatchev.com/SyntaxHighlighter

SyntaxHighlighter is donationware. If you are using it, please donate.
http://alexgorbatchev.com/SyntaxHighlighter/donate.html

@version
3.0.83 (July 02 2010)

@copyright
Copyright (C) 2004-2010 Alex Gorbatchev.

@license
Dual licensed under the MIT and GPL licenses.

;(function() {

// CommonJS
typeof(require) != 'undefined' ? SyntaxHighlighter = require('shCore').SyntaxHighlighter : null;

function Brush()
{
        // Contributed by David Simmons-Duffin and Marty Kube

        var funcs = 
                'abs accept alarm atan2 bind binmode chdir chmod chomp chop chown chr ' + 
                'chroot close closedir connect cos crypt defined delete each endgrent ' + 
                'endhostent endnetent endprotoent endpwent endservent eof exec exists ' + 
                'exp fcntl fileno flock fork format formline getc getgrent getgrgid ' + 
                'getgrnam gethostbyaddr gethostbyname gethostent getlogin getnetbyaddr ' + 
                'getnetbyname getnetent getpeername getpgrp getppid getpriority ' + 
                'getprotobyname getprotobynumber getprotoent getpwent getpwnam getpwuid ' + 
                'getservbyname getservbyport getservent getsockname getsockopt glob ' + 
                'gmtime grep hex index int ioctl join keys kill lc lcfirst length link ' + 
                'listen localtime lock log lstat map mkdir msgctl msgget msgrcv msgsnd ' + 
                'oct open opendir ord pack pipe pop pos print printf prototype push ' + 
                'quotemeta rand read readdir readline readlink readpipe recv rename ' + 
                'reset reverse rewinddir rindex rmdir scalar seek seekdir select semctl ' + 
                'semget semop send setgrent sethostent setnetent setpgrp setpriority ' + 
                'setprotoent setpwent setservent setsockopt shift shmctl shmget shmread ' + 
                'shmwrite shutdown sin sleep socket socketpair sort splice split sprintf ' + 
                'sqrt srand stat study substr symlink syscall sysopen sysread sysseek ' + 
                'system syswrite tell telldir time times tr truncate uc ucfirst umask ' + 
                'undef unlink unpack unshift utime values vec wait waitpid warn write';

        var keywords =  
                'bless caller continue dbmclose dbmopen die do dump else elsif eval exit ' +
                'for foreach goto if import last local my next no our package redo ref ' + 
                'require return sub tie tied unless untie until use wantarray while';

        this.regexList = [
                { regex: new RegExp('#[^!].*$', 'gm'),                                  css: 'comments' },
                { regex: new RegExp('^\\s*#!.*$', 'gm'),                                css: 'preprocessor' }, // shebang
                { regex: SyntaxHighlighter.regexLib.doubleQuotedString, css: 'string' },
                { regex: SyntaxHighlighter.regexLib.singleQuotedString, css: 'string' },
                { regex: new RegExp('(\\$|@|%)\\w+', 'g'),                              css: 'variable' },
                { regex: new RegExp(this.getKeywords(funcs), 'gmi'),    css: 'functions' },
                { regex: new RegExp(this.getKeywords(keywords), 'gm'),  css: 'keyword' }
            ];

        this.forHtmlScript(SyntaxHighlighter.regexLib.phpScriptTags);
}

Brush.prototype = new SyntaxHighlighter.Highlighter();
Brush.aliases           = ['perl', 'Perl', 'pl'];

SyntaxHighlighter.brushes.Perl = Brush;

// CommonJS
typeof(exports) != 'undefined' ? exports.Brush = Brush : null;

})();