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Full Discussion: Selecting unknown string.
Top Forums UNIX for Dummies Questions & Answers Selecting unknown string. Post 12059 by PxT on Tuesday 18th of December 2001 02:48:47 PM
Old 12-18-2001
Pipe mailq to:

perl -ne 'if (/\((\d*?) requests/) { print $1."\n";}'
 

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Mail::SPF::Term(3)					User Contributed Perl Documentation					Mail::SPF::Term(3)

NAME
Mail::SPF::Term - SPF record term class DESCRIPTION
An object of class Mail::SPF::Term represents a term within an SPF record. Mail::SPF::Term cannot be instantiated directly. Create an instance of a concrete sub-class instead. Constructor The following constructor is provided: new(%options): returns Mail::SPF::Term Abstract. Creates a new SPF record term object. %options is a list of key/value pairs, however Mail::SPF::Term itself specifies no constructor options. new_from_string($text, %options): returns Mail::SPF::Term; throws Mail::SPF::ENothingToParse, Mail::SPF::EInvalidTerm Abstract. Creates a new SPF record term object by parsing the string and any options given. Class methods The following class methods are provided: name_pattern: returns Regexp Returns a regular expression that matches any legal name for an SPF record term. Instance methods The following instance methods are provided: text: returns string; throws Mail::SPF::ENoUnparsedText Returns the unparsed text of the term. Throws a Mail::SPF::ENoUnparsedText exception if the term was created synthetically instead of being parsed, and no text was provided. name: returns string Abstract. Returns the name of the term. SEE ALSO
Mail::SPF, Mail::SPF::Record, Mail::SPF::Mech, Mail::SPF::Mod <http://tools.ietf.org/html/rfc4408> For availability, support, and license information, see the README file included with Mail::SPF. AUTHORS
Julian Mehnle <julian@mehnle.net>, Shevek <cpan@anarres.org> perl v5.16.3 2014-06-10 Mail::SPF::Term(3)
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