is_alnum

A combination of <code>is_letter()</code> and <code>is_number()</code>.

Creates a new chars class which looks like a string but is actually
a vector of individual characters, making 'strings' iterable. This class
enables vector operations on 'strings' such as reverse, sort, head, and set
operations.

Jonathan Carroll

charcuterie

Handle Strings as Vectors of Characters

is_alnum function

<dl><dt>x</dt>
<dd>A vector of characters.</dd></dl>

Arguments

Is a Character a Letter OR a Number? — is_alnum

<dl>

<dt>x</dt>
<dd>A vector of characters.</dd>

</dl>

is_alnum: Is a Character a Letter OR a Number?

Description

Usage

Value

Arguments

Examples