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Code Block
com.dooris.bpm.actionhandler.ReturnRegexHandler

Parameter

Parameter name

Default value

Description

Valid examples

regex

This parameter is used to set the regular expressions.

The following Regex example can be used to extract a valid e-mail from an arbitrary text.

Info

([a-zA-Z0-9.]+@([a-zA-Z0-9-]+\.)+[a-zA-Z0-9_-]+)

([a-zA-Z0-9.]+@([a-zA-Z0-9-]+\.)+[a-zA-Z0-9_-]+)

content

The tested string, present as either a variable ${Prozessvariable} or a string directly.

${emailListe}

writeNameInVariable

The process variable into which the results are written.

ersteEmail

matchAll

true

Boolean(true/false). If it is set to true, all results are written to the process variable.

If it is set to false, only the first result will be stored.

false

Example:

In this example a process model with only one task is needed. At process instance start a text which contains email adresses will be inserted into a textfield the SmartformForm. After instance start, only the email addresses from the text should be displayed in a second input field.

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The ReturnRegexHandler is implemented on the task ‘Return Regex’ with the following parameters and values:

Parameter

Wert

regex

([a-zA-Z0-9.]+@([a-zA-Z0-9-]+\.)+[a-zA-Z0-9_-]+)

content

${sampletext}

writeNameInVariable

emailaddresses

Furthermore, a smartform form is needed with an input field for the text and an output field for the result from the ReturnRegexHandler.

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After publishing the process, it can be started after entering a text containing email addresses into the first input field.

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After process start, the Smartform Form can be viewed in "Started process instances" and the e-mail addresses from the text above are displayed in the 2nd input field.

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