<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>function::tokenize</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="up" href="string.stp.html" title="Chapter 28. A collection of standard string functions"><link rel="prev" href="API-text-strn.html" title="function::text_strn"><link rel="next" href="ansi.stp.html" title="Chapter 29. Utility functions for using ansi control chars in logs"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>function::tokenize</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-text-strn.html">Prev</a> </td><th width="60%" align="center">Chapter 28. A collection of standard string functions</th><td width="20%" align="right"> <a accesskey="n" href="ansi.stp.html">Next</a></td></tr></table><hr></div><div class="refentry" title="function::tokenize"><a name="API-tokenize"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>function::tokenize —
Return the next non-empty token in a string
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><pre class="programlisting">
tokenize:string(input:string,delim:string)
</pre></div><div class="refsect1" title="Arguments"><a name="idp7041280"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>input</code></em></span></dt><dd><p>
string to tokenize. If empty, returns the next non-empty token
in the string passed in the previous call to <code class="function">tokenize</code>.
</p></dd><dt><span class="term"><em class="parameter"><code>delim</code></em></span></dt><dd><p>
set of characters that delimit the tokens
</p></dd></dl></div></div><div class="refsect1" title="Description"><a name="idp7044392"></a><h2>Description</h2><p>
This function returns the next non-empty token in the
given input string, where the tokens are delimited by characters in
the delim string. If the input string is non-empty, it returns the
first token. If the input string is empty, it returns the next
token in the string passed in the previous call to tokenize.
If no delimiter is found, the entire remaining input string is
returned. It returns empty when no more tokens are available.
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