ArrayContains(arrayToSearch, valueToFind)
Last updated March 31, 2003
Version: 1 | Requires: ColdFusion 5 | Library: DataManipulationLib
Description:
Returns the index of the first item that contains a specified substring. The search is case-sensitive. If the substring is not found in an Array, it returns zero (0).
Return Values:
Returns a number.
Example:
<cfset arrN[1] = "A">
<cfset arrN[2] = "AP">
<cfset arrN[3] = "B">
<cfset arrN[4] = "APPLE">
<cfset arrN[5] = "BOY">
<cfset arrN[6] = "BOUGHT">
<cfoutput>#ArrayContains(arrN,"OU")#</cfoutput>
Output:
6
Parameters:
| Name | Description | Required |
|---|---|---|
| arrayToSearch | Array to search. | Yes |
| valueToFind | Value to look for. | Yes |
Full UDF Source:
<cfscript>
/**
* Returns the index of the first item in an array that contains a specified substring.
* Mods by RCamden
*
* @param arrayToSearch Array to search. (Required)
* @param valueToFind Value to look for. (Required)
* @return Returns a number.
* @author Sudhir Duddella (skduddella@hotmail.com)
* @version 1, March 31, 2003
*/
function ArrayContains(arrayToSearch,valueToFind){
var arrayList = "";
arrayList = ArrayToList(arrayToSearch);
return ListContains(arrayList,valueToFind);
}
</cfscript>
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