substring
substring($sourceString as xs:string?, $start as xs:double) → xs:string
Arguments | |||
| $sourceString | xs:string? | The input string |
| $start | xs:double | The position of the first character of the input string to be included in the result |
Result | xs:string | ||
substring($sourceString as xs:string?, $start as xs:double, $length as xs:double) → xs:string
Arguments | |||
| $sourceString | xs:string? | The input string |
| $start | xs:double | The position of the first character of the input string to be included in the result |
| $length | xs:double | The number of characters to be included in the result |
Result | xs:string | ||
Links to W3C specifications
Namespace: http://www.w3.org/2005/xpath-functions
Applies to: XPath 2.0, XSLT 2.0, XQuery 1.0 and later versions
XPath 2.0 Functions and Operators
XPath 3.0 Functions and Operators