<div style="display: flex; flex-wrap: wrap; white-space: pre-wrap; align-items: center; "><img height="20" width="20" style="border-radius:50%; margin-right: 4px;" decoding="async" src="https://avatars.githubusercontent.com/u/147741?s=20&v=4" /><strong>tomhughes</strong> left a comment <a href="https://github.com/openstreetmap/openstreetmap-website/issues/6350#issuecomment-3220518480">(openstreetmap/openstreetmap-website#6350)</a></div>
<p dir="auto">The TAG SPACE characters may well behave weirdly in Java because they're outside the BMP so while they are one codepoint they will need to be encoded as a surrogate pair in the UTF-16 encoding that Java uses so there will be two UTF-16 values for each one which would add an extra four to the length.</p>
<p dir="auto">You probably want to use <code class="notranslate">String.codePointCount</code> instead of the normal length function.</p>

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