fn:substring-before( string? $operand1, string? $operand2) → string?
Function signature
$operand1 |
xs:string ? |
$operand2 |
xs:string ? |
Result |
xs:string ? |
fn:substring-before( string? $operand1, string? $operand2, anyURI $collation) → string?
Function signature
$operand1 |
xs:string ? |
$operand2 |
xs:string ? |
$collation |
xs:string |
Result |
xs:string ? |