Cernunnos Manual

`<token-iterator>`

Description:

Splits the specified STRING into tokens and iterates over them, performing SUBTASKS once for each token in the collection.

Reagents:

Name	XPath	Description	Reagent Type	Expected Type	Required
STRING	@string	Textual content that will be split into tokens based on REGEX. The default is the value of the 'Attributes.STRING' request attribute.	PHRASE	java.lang.String	No
REGEX	@regex	Delimiting regular expression used to split STRING into tokens.	PHRASE	java.lang.String	Yes
SUBTASKS	*	The set of tasks that are children of this task.	NODE_LIST	java.util.List	No

Examples:

Tests to see if the first argument on the command line contains the colon (':') character; if so, the argument is sepparated into tokens and a new directory is created using each token:

 
       
        <with-attribute key="Attributes.STRING" value="${$1}"> 
          <if test="${groovy(Attributes.STRING.contains(':'))}"> 
            <token-iterator regex=":"> 
              <mkdirs path="${Attributes.STRING}"/> 
            </token-iterator> 
          </if> 
        </with-attribute>