====== StrFind ======
{{tag>string}}
''int StrFind(str s, str what)''

===== Description =====
Returns the position of the first occurence of what in s. If the string is not present, returns -1.

<note tip>To search for the **last** occurence, use [[StrRFind]].</note>

===== Examples =====
<code>
StrFind("abcdefabc", "def") -> 3
StrFind("abcdefabc", "abc") -> 0 // First occurence
StrFind("abcdef", "xyz") -> -1   // Not found
StrFind("abcABCabc", "ABC") -> 3 // Case-insensitive
StrFind("ab", "abc") -> -1 // Not found
StrFind("", "abc") -> -1 // Not found
</code>

<code>
int index = StrFind(s, "keyword");
if (index != -1)
    print(s:"Found the keyword at position ", d:index);
else
    print(s:"Keyword not found");
</code>

===== See also =====
  * [[StrRFind]]
  * [[StrFindFrom]]
  * [[StrRFindFrom]]