Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
In addition to what the others said, I would also like to pint out that you can build RegExes "on the fly" and get rid of that foreach (keys ... loop in your program. I solved the original problem because it is easier ;-):
#!perl use strict; use warnings; my %acronyms = ( 'HTML' => "Hypertext Markup Language", 'ICBM' => "Intercontinental Ballistic Missile", 'EEPROM' => "Electronically-erasable programmable read only memory +", 'SCUBA' => "Self Contained Underwater Breathing Aparatus", 'FAQ' => "Frequently Asked Questions", 'LCARS' => "Library Computer And Retrieval System", 'NASA' => "National Aeronautical and Space Administration" ); my $regex; { my $temp = join '|', map quotemeta, keys %acronyms; $regex = qr/($temp)/o; } while (<>) { s/$regex/$1 ($acronyms{$1})/g; print; }
Anyways, you should always use strict; no matter what; it helps a lot with syntax problems.

Hope this helped.
CombatSquirrel.
Entropy is the tendency of everything going to hell.

In reply to Re: Code Optimization v5.8.1 by CombatSquirrel
in thread Code Optimization v5.8.1 by bluethundr

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (1)
As of 2023-06-07 03:24 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    How often do you go to conferences?






    Results (29 votes). Check out past polls.

    Notices?