fn:substring-before( string? $operand1, string? $operand2) → string?
Function signature
|
$operand1 |
xs:string ? |
|
$operand2 |
xs:string ? |
|
Result |
xs:string ? |
Returns that part of the given input string that occurs before the first occurrence of the string given in $operand2
fn:substring-before( string? $operand1, string? $operand2, anyURI $collation) → string?
Function signature
|
$operand1 |
xs:string ? |
|
$operand2 |
xs:string ? |
|
$collation |
xs:string |
|
Result |
xs:string ? |
Returns that part of the given input string that occurs before the first occurrence of the string given in $operand2, using the given collation to compare strings
