ListFind

Returns the index of the first occurrence of a value within a list. Returns 0 if no value is found. The search is case-sensitive.

See also ListContains and ListFindNoCase.

Syntax

ListFind(list, value [, delimiters ])

list

List being searched.

value

Number or string that is to be found in the items of the list.

delimiters

Set of delimiters used in the list.

Examples

<!---------------------------------------------------------------------- 
This example shows differences between ListContains and ListFind
----------------------------------------------------------------------->
<HTML>
<HEAD>
    <TITLE>ListFind/TITLE>
</HEAD>

<BODY>
<!----------------------------------------------------------------------
Create a list composed of the items one, two, three.
----------------------------------------------------------------------->
<CFSET aList="one">
<CFSET aList=ListAppend(aList, "two")>
<CFSET aList=ListAppend(aList, "three")>
<P>
Here is the list: <B><CFOUTPUT>#aList#</CFOUTPUT></B>
<P>
ListContains checks for the existence of a substring "wo" in the items in 
the list.
<BR>ListContains<BR>
<CFOUTPUT>
The substring "wo" is in <B>Item #ListContains(aList, "wo")#</B> of the 
list.
</CFOUTPUT>
<P>
ListFind cannot check for substrings within items; therefore, in the 
following code where ListFind in used in place of ListContains, it will 
not find the substring "wo" in the list.
<BR>ListFind<BR>
<CFOUTPUT>
The substring "wo" is in <b>Item #ListFind(aList, "wo")#</b> of the list.
</CFOUTPUT>
<P>
However, if you specify the entire string <B>two</B>, both ListContains 
and ListFind will find it in the second item in the list.
<BR>ListContains<BR>
<CFOUTPUT>
The string "two" is in <b>Item #ListContains(aList, "two")#</b> of the 
list.
</CFOUTPUT>
<BR>ListFind<BR>
<CFOUTPUT>
The string "two" is in <b>Item #ListFind(aList, "two")#</b> of the list.
</CFOUTPUT>
</BODY>
</HTML>

CFML Language Reference
Chapter 2 : ColdFusion Functions