EXSLT:regexp:match
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Cet article traite de fonctionnalités introduites dans Firefox 3
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regexp:match() performs regular expression matching on a string, returning the submatches found as a result.
[modifier] Syntax
regexp:match(targetString, regExpString[[, flagsString]])
[modifier] Arguments
targetString- The string to perform regular expression matching upon.
regExpString- The JavaScript style regular expression to evaluate.
flagsString- An optional string containing character flags.
The character flags are:
g- Global match
- The submatches from every match in the string are returned. If this flag isn't specified, only the submatches from the first match are returned.
i- Case insensitive match
- If this flag is specified, the match is performed in a case insensitive fashion.
[modifier] Returns
A node set of match elements, each of which has the string value equal to a portion of the first parameter string as captured by the regular expression. If the match isn't a global one, the first match element has the value of the portion of the string matched by the entire regular expression.
For example:
<xsl:for-each select="regExp:match('http://developer.mozilla.org/en/docs/Firefox_3_for_developers',
'(\w+):\/\/([^/:]+)(:\d*)?([^# ]*)')">
Part <xsl:value-of select="position()" /> = <xsl:value-of select="." />
</xsl:for-each>
This code generates the following output:
Part 1 = http://developer.mozilla.org/en/docs/Firefox_3_for_developers Part 2 = http Part 3 = developer.mozilla.org Part 4 = Part 5 = /en/docs/Firefox_3_for_developers
[modifier] Defined
[modifier] Gecko support
Supported in Gecko 1.9 and later.