Returns true if the second string is a substring of the first
contains($arg1 as xs:string?, $arg2 as xs:string?) → xs:boolean
Arguments |
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$arg1 |
xs:string? |
The containing string |
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$arg2 |
xs:string? |
The contained string |
Result |
xs:boolean |
contains($arg1 as xs:string?, $arg2 as xs:string?, $collation as xs:string) → xs:boolean
Arguments |
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$arg1 |
xs:string? |
The containing string |
|
$arg2 |
xs:string? |
The contained string |
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$collation |
xs:string |
The collation to be used for comparing the strings |
Result |
xs:boolean |
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
Notes on the Saxon implementation
The function is fully implemented according to the W3C specifications.