Delphi - StringReplace用法
<p><strong>StringReplace用法</strong></p><p>在开发过程中，有时候我们需要对字符串进行替换操作，屏蔽或者和谐某些字符，可使用Delphi自带的函数StringReplace函数。</p>
<p>通过代码进行说明：</p>
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<pre><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">函数原型</span>
<span style="color: rgba(0, 0, 255, 1)">function</span> StringReplace(<span style="color: rgba(0, 0, 255, 1)">const</span> S, OldPattern, NewPattern: <span style="color: rgba(0, 0, 255, 1)">string</span>; Flags: TReplaceFlags): <span style="color: rgba(0, 0, 255, 1)">string</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">参数说明：</span><span style="color: rgba(0, 128, 0, 1)">
//</span><span style="color: rgba(0, 128, 0, 1)">S: 源字符串</span><span style="color: rgba(0, 128, 0, 1)">
//</span><span style="color: rgba(0, 128, 0, 1)">OldPattern: 想要替换的字符串</span><span style="color: rgba(0, 128, 0, 1)">
//</span><span style="color: rgba(0, 128, 0, 1)">NewPattern: 新的字符串</span><span style="color: rgba(0, 128, 0, 1)">
//</span><span style="color: rgba(0, 128, 0, 1)">Flags: ：全部替换 ：忽略大小写</span>
<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">举个例子：</span>
StringReplace (<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">a12324A</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">2</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">0</span><span style="color: rgba(128, 0, 0, 1)">'</span>, []); <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">a10324A</span>
StringReplace (<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">a12324A</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">2</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">0</span><span style="color: rgba(128, 0, 0, 1)">'</span>, ); <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">a10304A</span>
StringReplace (<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">a12324A</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">a</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">0</span><span style="color: rgba(128, 0, 0, 1)">'</span>, ); <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">0123240</span></pre>
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来源：https://www.cnblogs.com/jeremywucnblog/p/11430462.html
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