PHP code example of silentbyte / sb-dynlex

1. Go to this page and download the library: Download silentbyte/sb-dynlex library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

silentbyte / sb-dynlex example snippets




use SilentByte\DynLex\DynLexUtils;
use SilentByte\DynLex\DynLexBuilder;

$input = "Hello world 8273 this 919 28 is a 12 39 44 string"
    . "consisting of 328 words 003 and numbers 283";

$lexer = (new DynLexBuilder())
    ->rule('[a-zA-z]+', 'word')
    ->rule('[0-9]+',    'number')
    ->skip('.')
    ->build();

$tokens = $lexer->collect($input);
DynLexUtils::dumpTokens($tokens);

// [Output]
// -------------------------------------
// tag            off    ln   col  value
// -------------------------------------
// word             0     1     1  Hello
// word             6     1     7  world
// number          12     1    13  8273
// word            17     1    18  this
// number          22     1    23  919
// ...





use SilentByte\DynLex\DynLexUtils;
use SilentByte\DynLex\DynLexBuilder;

$words = 0;
$numbers = 0;

$input = "hello world 8273 this 919 28 is a 12 39 44 string"
    . "consisting of 328 words 003 and numbers 283";

$lexer = (new DynLexBuilder())
    ->rule('[a-z]+', 'word',   function() use (&$words)   { $words++; })
    ->rule('[0-9]+', 'number', function() use (&$numbers) { $numbers++; })
    ->skip('.')
    ->build();

$tokens = $lexer->collect($input);
DynLexUtils::dumpTokens($tokens);

echo "$words words found.\n";
echo "$numbers numbers found.\n";

// [Output]
// -------------------------------------
// tag            off    ln   col  value
// -------------------------------------
// word             0     1     1  hello
// word             6     1     7  world
// number          12     1    13  8273
// word            17     1    18  this
// number          22     1    23  919
// ...
// -------------------------------------
// 11 words found.
// 9 numbers found.