public function test_escapeChars__Case_wildchar_inside()
{
$roman = 'inuit';
$syll = Syllabics::latinAlphabetToUnicode($roman, '0');
$query_syll = $syll . '\\S*?' . $syll;
$escaped = Grepper::escapeChars($query_syll);
$expected = '\\x{e1}\\x{90}\\x{83}\\x{e1}\\x{93}\\x{84}\\x{e1}\\x{90}\\x{83}\\x{e1}\\x{91}\\x{a6}\\S*?\\x{e1}\\x{90}\\x{83}\\x{e1}\\x{93}\\x{84}\\x{e1}\\x{90}\\x{83}\\x{e1}\\x{91}\\x{a6}';
$this->assertEquals($expected, $escaped, "The escaping has failed.");
}
<?php
require 'webgrep.php';
$grepper = new Grepper();
$searchTerm = $_POST['string'];
$url = $_POST['url'];
$ignoreHtml = (bool) $_POST['ignoreHtml'];
if ($_POST['url']) {
$grepper->gatherLinks($url);
}
?>
<html>
<head>
<title>Grep the world!</title>
<link rel="stylesheet" href="style.css">
<script src="http://code.jquery.com/jquery-1.12.0.min.js"></script>
<script src="jquery.highlight-5.js"></script>
</head>
<body>
<main>
<section>
<form method="POST">
<div>
<h2>URL</h2>
<input type="url" required name="url" placeholder="www.domain.com">
</div>
<div>
<h2>Search Term</h2>
<input required name="string" placeholder="Enter the string to search for">
