Perl one-liners : 130 programs that get things done / by Peteris Krumins.

By: Material type: TextTextPublisher: San Francisco : No Starch Press, [2014]Copyright date: ©2014Description: 1 online resource (172 pages)Content type:
  • text
Media type:
  • computer
Carrier type:
  • online resource
ISBN:
  • 9781593275693 (e-book)
Subject(s): Genre/Form: Additional physical formats: Print version:: Perl one-liners : 130 programs that get things done.DDC classification:
  • 005.13/3 23
LOC classification:
  • QA76.73.P22 K78 2014eb
Online resources:
Contents:
Introduction to Perl One-Liners -- Spacing -- Numbering -- Calculations -- Working with Arrays and Strings -- Text Conversion and Substitution -- Selectively Printing and Deleting Lines -- Useful Regular Expressions -- perl1line.txt -- A. Perl's Special Variables -- B. Using Perl One-Liners on Windows.
Scope and content: "Perl one-liners are small and awesome Perl programs that fit in one line of code and do one thing really well. Perl One-Liners showcases 130 short and compelling lines of code that do all sorts of handy, geeky things like numbering lines in a file; generating random passwords; encoding, decoding, and converting strings; calculating factorials; even checking to see if a number is prime with a regular expression. Author Peteris Krumins' dissections of each bit of code will help you gain a deeper understanding of the Perl language, and these Perl one-liners are sure to save you time and sharpen your sleight of hand"-- Provided by publisher.
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Includes index.

Introduction to Perl One-Liners -- Spacing -- Numbering -- Calculations -- Working with Arrays and Strings -- Text Conversion and Substitution -- Selectively Printing and Deleting Lines -- Useful Regular Expressions -- perl1line.txt -- A. Perl's Special Variables -- B. Using Perl One-Liners on Windows.

"Perl one-liners are small and awesome Perl programs that fit in one line of code and do one thing really well. Perl One-Liners showcases 130 short and compelling lines of code that do all sorts of handy, geeky things like numbering lines in a file; generating random passwords; encoding, decoding, and converting strings; calculating factorials; even checking to see if a number is prime with a regular expression. Author Peteris Krumins' dissections of each bit of code will help you gain a deeper understanding of the Perl language, and these Perl one-liners are sure to save you time and sharpen your sleight of hand"-- Provided by publisher.

Description based on print version record.

Electronic reproduction. Palo Alto, Calif. : ebrary, 2014. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.

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