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<title>strstr function</title>
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<h1>strstr function </h1>
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<p>
<b>strstr</b> will find a sub-string within a string.
See also <a href="strchr.html">strchr</a> which will look for a character in a
string.
<pre>
Library: string.h
Prototype: char * strstr(const char *s1, const char *s2);
Syntax: char string1[]="red dwarf";
char string2[]="dwarf";
void *pointer;
pointer = strstr(string1, string2);
</pre>
strstr returns a pointer to the beginning of the sub-string or NULL
if not found.
<hr>
<h2>Example:</h2>
<img src=../../GRAPHICS/computer.gif>
<a href="../EXAMPLES/strstr.c">
example program.</a>
<hr>
<h2>See Also:</h2>
<img src=../../GRAPHICS/man.gif></a>
<a href="../MAN/strstr.htm">strstr</a> man page.
<p>
<img src=../../GRAPHICS/whiteball.gif></a>
<a href="strchr.html">strchr</a> Find a character in a string.
<p>
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<address>Martin Leslie
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