<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Regex on besserentwickeln.de</title><link>https://besserentwickeln.de/tags/regex/</link><description>Recent content in Regex on besserentwickeln.de</description><generator>Hugo -- gohugo.io</generator><language>de</language><copyright>Philipp Tuchardt</copyright><lastBuildDate>Wed, 31 Mar 2021 00:00:00 +0000</lastBuildDate><atom:link href="https://besserentwickeln.de/tags/regex/index.xml" rel="self" type="application/rss+xml"/><item><title>Gute Regex-Testseite</title><link>https://besserentwickeln.de/n/gute-regex-testseite/</link><pubDate>Wed, 31 Mar 2021 00:00:00 +0000</pubDate><guid>https://besserentwickeln.de/n/gute-regex-testseite/</guid><description>&lt;p>Mir persönlich gefällt &lt;a class="link" href="https://regexr.com/" target="_blank" rel="noopener"
>Regexr&lt;/a>&lt;/p></description></item><item><title>Eingabe muss eine Zahl enthalten</title><link>https://besserentwickeln.de/n/eingabe-muss-eine-zahl-enthalten/</link><pubDate>Mon, 15 Jun 2020 00:00:00 +0000</pubDate><guid>https://besserentwickeln.de/n/eingabe-muss-eine-zahl-enthalten/</guid><description>&lt;div class="highlight">&lt;div class="chroma">
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&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt"> 1
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&lt;pre tabindex="0" class="chroma">&lt;code class="language-javascript" data-lang="javascript">&lt;span class="line">&lt;span class="cl">&lt;span class="kd">function&lt;/span> &lt;span class="nx">validateStreet&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="nx">e&lt;/span>&lt;span class="p">)&lt;/span> &lt;span class="p">{&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="kr">const&lt;/span> &lt;span class="nx">streetNotice&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="nb">document&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">getElementById&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="s1">&amp;#39;streetnotice&amp;#39;&lt;/span>&lt;span class="p">);&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="kd">let&lt;/span> &lt;span class="nx">currentvalue&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="nx">e&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">value&lt;/span>&lt;span class="p">;&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="kd">let&lt;/span> &lt;span class="nx">outputvalue&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="nx">currentvalue&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">search&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="sr">/\d/g&lt;/span>&lt;span class="p">);&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="k">if&lt;/span> &lt;span class="p">(&lt;/span>&lt;span class="nx">outputvalue&lt;/span> &lt;span class="o">===&lt;/span> &lt;span class="o">-&lt;/span>&lt;span class="mi">1&lt;/span>&lt;span class="p">)&lt;/span> &lt;span class="p">{&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">streetNotice&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">style&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">display&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="s2">&amp;#34;block&amp;#34;&lt;/span>&lt;span class="p">;&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="p">}&lt;/span> &lt;span class="k">else&lt;/span> &lt;span class="p">{&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">streetNotice&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">style&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">display&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="s2">&amp;#34;none&amp;#34;&lt;/span>&lt;span class="p">;&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="p">}&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="p">}&lt;/span>
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&lt;/div>
&lt;/div>&lt;p>&lt;a class="link" href="https://codepen.io/PT1602/pen/MWKjYqY" target="_blank" rel="noopener"
>Codepen&lt;/a>&lt;/p></description></item><item><title>Zahl aus String extrahieren</title><link>https://besserentwickeln.de/n/zahl-aus-string-extrahieren/</link><pubDate>Fri, 29 May 2020 00:00:00 +0000</pubDate><guid>https://besserentwickeln.de/n/zahl-aus-string-extrahieren/</guid><description>&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
&lt;/span>&lt;span class="lnt">2
&lt;/span>&lt;span class="lnt">3
&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
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&lt;pre tabindex="0" class="chroma">&lt;code class="language-javascript" data-lang="javascript">&lt;span class="line">&lt;span class="cl">&lt;span class="kd">let&lt;/span> &lt;span class="nx">txt&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="s2">&amp;#34;4br4k 4d4br4&amp;#34;&lt;/span>&lt;span class="p">;&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kd">let&lt;/span> &lt;span class="nx">num&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="nx">txt&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">replace&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="sr">/\D/g&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="s2">&amp;#34;&amp;#34;&lt;/span>&lt;span class="p">);&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="nx">console&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">log&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="nx">num&lt;/span>&lt;span class="p">);&lt;/span>
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&lt;/div>
&lt;/div>&lt;p>&lt;a class="link" href="https://codepen.io/PT1602/pen/zYvVyLB" target="_blank" rel="noopener"
>CodePen&lt;/a>&lt;/p></description></item><item><title>Regex und .match()</title><link>https://besserentwickeln.de/n/regex-und-.match/</link><pubDate>Wed, 11 Mar 2020 00:00:00 +0000</pubDate><guid>https://besserentwickeln.de/n/regex-und-.match/</guid><description>&lt;p>Gestern etwas mit Regex und der match-Funktion gearbeitet. &lt;a class="link" href="https://codepen.io/PT1602/pen/KKpZpRQ" target="_blank" rel="noopener"
>Link&lt;/a> zum Codepen.&lt;/p></description></item></channel></rss>