32 lines
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2.4 KiB
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32 lines
No EOL
2.4 KiB
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<title>Regex.replace — Ludic</title>
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<meta name="description" content="Replace every match; the replacement expands \0..\9 group references.">
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<header class="nav"><div class="wrap nav-in"><a class="brand" href="index.html"><span class="logo">L</span> Ludic</a><button class="nav-toggle" aria-label="Toggle menu" aria-expanded="false">☰</button><nav class="nav-links"><a href="index.html">Home</a><a href="api.html">API Reference</a><a class="nav-cta" href="https://git.workshopsoft.io/workshopsoft/ludic">Source ↗</a></nav></div></header>
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<div class="crumbs"><a href="api.html">API Reference</a> <span>›</span> <a href="ns-regex.html">Regex</a> <span>›</span> <span class="here">Regex.replace</span></div>
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<div class="item-head">
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<span class="kind-badge kind-method">method</span>
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<h1 id="top">Regex.replace</h1>
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</div>
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<code class="sig">Regex.replace(text, pattern, replacement) -> string</code>
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<div class="desc"><p>Returns a new string with every non-overlapping match of <code>pattern</code> in <code>text</code> replaced by <code>replacement</code>. In the replacement, <code>\0</code> is the whole match, <code>\1</code>…<code>\9</code> are capture groups, and <code>\\</code> is a literal backslash — the natural fit for dialogue/localization token substitution.</p></div>
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<div class="params"><h2>Parameters</h2><div class="param" id="param-text"><code class="pname">text</code><span class="pdesc">the string to transform</span></div><div class="param" id="param-pattern"><code class="pname">pattern</code><span class="pdesc">the regular expression source</span></div><div class="param" id="param-replacement"><code class="pname">replacement</code><span class="pdesc">the replacement, with <code>\0</code>..<code>\9</code> group references</span></div></div>
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<div class="examples"><h2>Example</h2><pre data-lang="ludic">program Demo {
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entry {
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print(Regex.replace("hi {name}!", "\\{(\\w+)\\}", "[\\1]"))
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}
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}</pre></div>
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