Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??

The regex commented.

my( $authors, $title, $thing, $pub, $date, $comment, $no ) = m/ ^ ## Author(s): Capture the minimum needed to satisfy that: ## a) It ends with a '. ' ## b) And the next word is not an initial ## IE: Lookahead and check the next word starts with ## 1 uppercase *and* one lowercase character. -( .*? \. ) \s(?=[A-Z][a-z]) ## Title: Greedily capture something that ends with '. ' ( .+ ) \.\s+ ## Location: Non-greedily capture ## Ends with a ': '. ## Doesn't contain a ':' ( [^:]+? ) : \s+ ## Publisher: ## Single word followed by a ', ' (\S+), \s+ ## Year: Capture Four digits ## Discard anything else upto '. ' ( \d{4} ) [^.]* \. \s+ ## Comment: Greedy capture non-'[' characters ## Ie. Stop capturing when you see a '[' ( [^\[]+ ) ## No: Capture 1 (or more) digits between '[' & ']' ## Discard any trailing space to the EOS. \[ ( \d+ ) \] \s* $ /x;

Examine what is said, not who speaks.
"But you should never overestimate the ingenuity of the sceptics to come up with a counter-argument." -Myles Allen
"Think for yourself!" - Abigail        "Time is a poor substitute for thought"--theorbtwo         "Efficiency is intelligent laziness." -David Dunham
"Memory, processor, disk in that order on the hardware side. Algorithm, algorithm, algorithm on the code side." - tachyon

In reply to Re^3: parsing a bibliography by BrowserUk
in thread parsing a bibliography by patrickrock

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



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

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

    How do I use this? | Other CB clients
    Other Users?
    Others exploiting the Monastery: (12)
    As of 2015-07-07 18:14 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









      Results (93 votes), past polls