Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

comment on

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

You, sir, are a gentleman and a scholar.

This fine example of my stupidity will rank highly among its countless peers.

Edit:

Just in case someone gets here looking for a working example, here it is:

use v5.14; use Regexp::Grammars; my $sentence = "Show me the money"; my $grammar = qr{ <nocontext:> <Sentence> <rule: Sentence> <VerbGroup> <NounGroup> <rule: VerbGroup> <Verb> <VPostfix>? <rule: Verb> <.Word> <rule: NounGroup> <NPrefix>? <Noun> <rule: Noun> <.Word> <rule: VPostfix> me | us | them <rule: NPrefix> a | an | the | some <rule: Word> \w+ }x; sub parse { my $s = shift; say "The sentence is: $s"; if ($s =~ $grammar) { use Data::Dumper; print Dumper \%/; } else { say "I did not understand you." } } parse ($sentence);

The result looks like this:

The sentence is: Show me the money $VAR1 = { 'Sentence' => { 'NounGroup' => { 'NPrefix' => 'the', 'Noun' => 'money' }, 'VerbGroup' => { 'Verb' => 'Show', 'VPostfix' => 'me' } } };

- Luke


In reply to Re^2: Parsing a sentence with Regexp::Grammars by blindluke
in thread Parsing a sentence with Regexp::Grammars by blindluke

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 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 imbibing at the Monastery: (1)
As of 2022-07-03 20:10 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found

    Notices?