fn.substringBefore

fn.substringbeforefnsubstringbefore

/apidoc/8.0/fn:substring-before.xml

Returns the substring created by taking all of the input characters that occur before the specified $before characters.

The string from which to create the substring.

input

String?

The string before which the substring is created.

before

String?

The optional name of a valid collation URI. For information on the collation URI syntax, see the Search Developer's Guide.

collation

String

String?

fn.substringBefore("abcdef", "def");

=> abc