You can choose between several indent styles for Perl in emacs:

M+x perl-mode

menu perl -> indent styles...

Read also:

http://www.emacswiki.org/emacs/IndentingPerl and

http://www.emacswiki.org/emacs/PerlTidyElisp

In reply to Re: Code Formatting - generous spaces in expressions by pvaldes
in thread Code Formatting - generous spaces in expressions by metaperl

Title:
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