</pre>

<p>
In <a href="https://www.unicode.org/versions/Unicode8.0.0/">The Unicode Standard 8.0</a>,
Section 4.5 "General Category" defines a set of character categories.
Go treats all characters in any of the Letter categories Lu, Ll, Lt, Lm, or Lo
as Unicode letters, and those in the Number category Nd as Unicode digits.
</p>

<h3 id="Letters_and_digits">Letters and digits</h3>

<p>

</pre>

<p>
In <a href="https://www.unicode.org/versions/Unicode8.0.0/">The Unicode Standard 8.0</a>,
Section 4.5 "General Category" defines a set of character categories.
Go treats all characters in any of the Letter categories Lu, Ll, Lt, Lm, or Lo
as Unicode letters, and those in the Number category Nd as Unicode digits.
</p>

<h3 id="Letters_and_digits">Letters and digits</h3>

<p>

pkg unicode, var Lm *RangeTable
pkg unicode, var Lo *RangeTable
pkg unicode, var Logical_Order_Exception *RangeTable
pkg unicode, var Lower *RangeTable
pkg unicode, var Lt *RangeTable
pkg unicode, var Lu *RangeTable
pkg unicode, var Lycian *RangeTable
pkg unicode, var Lydian *RangeTable
pkg unicode, var M *RangeTable
pkg unicode, var Malayalam *RangeTable
pkg unicode, var Mandaic *RangeTable