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File: tests/grep.php

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  Classes of Marco Marchiņ  >  Regexp Builder  >  tests/grep.php  >  Download  
File: tests/grep.php
Role: Example script
Content type: text/plain
Description: Grep example
Class: Regexp Builder
Build regular expressions programmatically
Author: By
Last change:
Date: 4 years ago
Size: 671 bytes
 

Contents

Class file image Download
<?php
require_once "../regexpBuilder.php";
/*
Get every string that contains only letters:
Format: array("abc"," ",".","def","");

LOGIC:
- match line start
- match letters repeated one or more times
- match line end
- grep
*/

$regexp=new regexpBuilder();
$regexp->matchLineStart() //match line start
->matchOneOfTheseChars(LETTER_CHAR)->oneOrMoreTimes() //match letters repeated one or more times
->matchLineEnd();  //match line end

$input=array("abc"," ",".","def","");
$result=$regexp->grep($input);

echo 
"Test: array(\"abc\",\" \",\".\",\"def\",\"\");<br>";
echo 
"Result: ".print_r($result,true)."<br>"//Array ( [0] => abc [3] => def ) 
?>