| SAXONICA | 
fn:index-of(xdt:anyAtomicType* $seqParam, xdt:anyAtomicType $srchParam) → integer*
Function signature
| $seqParam | xdt:anyAtomicType * | 
| $srchParam | xdt:anyAtomicType | 
| Result | xs:integer * | 
Finds the positions of items in a sequence that match the second argument
fn:index-of(xdt:anyAtomicType* $seqParam, xdt:anyAtomicType $srchParam, string $collation) → unsignedInt*
Function signature
| $seqParam | xdt:anyAtomicType * | 
| $srchParam | xdt:anyAtomicType | 
| $collation | xs:string | 
| Result | xs:integer * | 
Finds the positions of items in a sequence that match the second argument, using a named collation for the comparison