ListIndexExists()

Determines if an element at the given position exists or not

ListIndexExists( list=string, index=number, delimiter=string, includeEmptyFields=boolean );

Returns: Boolean

Argument Description Default
list
string, required

a string list
index
number, required

index to check for.
delimiter
string, optional

Characters that separate list elements. The default value is comma.

,
includeEmptyFields
boolean, optional

if set to true, empty values are included as well

false

Examples

//Simple Example
writeoutput(listIndexExists("Susi,LAS,,lucee,,,test",3));

//Member Function
strList=",I,,love,lucee,,";
writeDump(strList.listIndexExists(6));//Not exists, returns false

See also