所以我前几天刚学会了PHP中的preg_match,现在我正在尝试preg_match一个车牌.它应该检查:
9a-4e-yy,所以a -和之前和之后的数字或字母,然后-再一次和更多的数字或字母.但它必须是彼此相邻的2个数字或字母,而不是更多.
现在我有这个代码:
return preg_match("/^([0-9])"."([0-9])"."(\-([0-9])"."([0-9]))"."(\-([0-9])"."([0-9]))$/", $kenteken );
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但这只会检查数字.
我希望你们也可以帮助我让它与字母一起工作.
提前致谢!
我有一段用PostCSS设置样式的代码。现在,我想在不使用PostCSS插件的情况下在“普通” CSS中实现相同的效果。这可能吗?如果可以,怎么办?
这听起来像是一个愚蠢的问题,但是我是HTML / CSS的新手
代码在Codepen上:https ://codepen.io/MightyFool/pen/jLKVqQ
这是HTML:
<p>
"Attractive things make people </a> <a class="link-1" href="#">feel good</a>, which in turn makes them think more</a> <a class="link-1" href="#">Creatively</a>. How does that make something easier to use? Simple, by making it easier for <a class="link-2">people</a> to find solutions to the problems they encounter." <strong>- Don Norman</strong>
</p>\
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这是PostCSS CSS:
@use postcss-simple-vars;
@use postcss-nested;
@import 'https://fonts.googleapis.com/css?family=Open+Sans';
$underlineColor: #00458D;
$underlineHeight: 1px;
* {
box-sizing: border-box;
}
html, body {
font-family: 'Open Sans', …Run Code Online (Sandbox Code Playgroud) 我对这段代码感到不满:
<html>
<head>
<title>Westpop</title>
<link rel="stylesheet" href="opmaak.css">
</head>
<body>
<div id="header"><a href="Index.php"></a></div>
<div id="content">
<table cellpadding="5" align="center">
<th colspan="2" align="left">Registeren:</th>
<form name="registreren" method="post" action="registratie.php">
<tr>
<td>Email</td>
<td><input type="text" size="50" placeholder="email@email.com" name="email"></td>
</tr>
<tr>
<td>Voornaam</td>
<td><input type="text" size="50" placeholder="" name="voornaam" ></td>
</tr>
<tr>
<td>Achternaam</td>
<td><input type="text" size="50" placeholder="" name="achternaam"></td>
</tr>
<tr>
<td>Geboorte Datum</td>
<td><input type="text" size="50" placeholder="dd-mm-jjjj" name="geboortedatum"></td>
</tr>
<tr>
<td>Geslacht</td>
<td>M<input type="radio" size="50" value="m" name="geslacht">
V<input type="radio" size="50" value="v" name="geslacht"></td>
</tr>
<tr>
<td>Wachtwoord</td>
<td><input type="password" size="50" placeholder="min. 6 tekens" name="wachtwoord"></td> …Run Code Online (Sandbox Code Playgroud) 我正在寻找一种方便的方法来检查PHP中的preg_match字母和空格.
所以你只能添加'荷兰'或'丹麦'
提前致谢!