The first (and for a long time, only) periodical devoted to All Things Perl, The Perl Journal contains tutorials, demonstrations, case studies, announcements, contests, and much more. TPJ has columns on web development, databases, Win32 Perl, graphical programming, regular expressions, and networking, and sponsors the Obfuscated Perl Contest and the Perl Poetry Contests. As of mid-2001, the dead tree version of TPJ will be published as a quarterly supplement of SysAdmin magazine ( http://www.sysadminmag.com/ ) For more details on TPJ, see http://www.tpj.com/
Beyond this, magazines that frequently carry quality articles on Perl are The Perl Review ( http://www.theperlreview.com ), Unix Review ( http://www.unixreview.com/ ), Linux Magazine ( http://www.linuxmagazine.com/ ), and Usenix's newsletter/magazine to its members, login: ( http://www.usenix.org/ )
The Perl columns of Randal L. Schwartz are available on the web at http://www.stonehenge.com/merlyn/WebTechniques/ , http://www.stonehenge.com/merlyn/UnixReview/ , and http://www.stonehenge.com/merlyn/LinuxMag/ .