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FunctX XSLT Functions

functx:contains-case-insensitive

Whether one string contains another, without regard to case

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Description

The functx:contains-case-insensitive function returns true if $substring is contained in $arg. It is case insensitive; it matches a word even if the case is different.

Arguments and Return Type

NameTypeDescription
$arg xs:string? the string to search
$substring xs:string the substring to find
return value xs:boolean?

XSLT Function Declaration

See XQuery definition.
<xsl:function name="functx:contains-case-insensitive" as="xs:boolean?"
              xmlns:functx="http://www.functx.com">
  <xsl:param name="arg" as="xs:string?"/>
  <xsl:param name="substring" as="xs:string"/>

  <xsl:sequence select="
   contains(upper-case($arg), upper-case($substring))
 "/>

</xsl:function>

Examples

XPath ExampleResults
functx:contains-case-insensitive(
   'abcdef', 'def')
true
functx:contains-case-insensitive(
   'abcdEF', 'def')
true

See Also

fn:containsWhether one string contains another

History

Published OnLast UpdatedContributor(s)
2006-06-272007-02-26Priscilla Walmsley, Datypic, pwalmsley@datypic.com, http://www.datypic.com
Datypic XSLT Services

Recommended Reading:

XQuery