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text
http://exist-db.org/xquery/text
A module for text searching extension functions.
match-all
text:match-all($source as node()*, $regular-expression as xs:string+) node()*
Tries to match each of the regular expression strings against the keywords contained in the fulltext index. The keywords found are then compared to the node set in $source. Every node containing ALL of the keywords is copied to the result sequence. By default, a keyword is considered to match the pattern if any substring of the keyword matches. To change this behaviour, use the 3-argument version of the function and specify flag 'w'. With 'w' specified, the regular expression is matched against the entire keyword, i.e. 'explain.*' will match 'explained' , but not 'unexplained'.
$sourceThe node set that is to be searched for the keyword set
$regular-expressionThe regular expressions to be matched against the fulltext index
Returns the sequence of all of the matching nodes
match-all
text:match-all($source as node()*, $regular-expression as xs:string+, $flag as xs:string) node()*
Tries to match each of the regular expression strings against the keywords contained in the fulltext index. The keywords found are then compared to the node set in $source. Every node containing ALL of the keywords is copied to the result sequence. By default, a keyword is considered to match the pattern if any substring of the keyword matches. To change this behaviour, use the 3-argument version of the function and specify flag 'w'. With 'w' specified, the regular expression is matched against the entire keyword, i.e. 'explain.*' will match 'explained' , but not 'unexplained'.
$sourceThe node set that is to be searched for the keyword set
$regular-expressionThe regular expressions to be matched against the fulltext index
$flagWith 'w' specified, the regular expression is matched against the entire keyword, i.e. 'explain.*' will match 'explained' , but not 'unexplained'.
Returns the sequence of all of the matching nodes
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