This methode allows to generate a regular expression through a string of text.

1 regex.generate

<regex.generate>
    <object2string /> !
</regex.generate>
Example

Convert the text string to regular expression.

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<xsql-script name='regex_generate_1'>
    <body>
        <println>
            <regex.generate>
	        <string>S/PEDIDO: F4944949494949 03.09.2014</string>
            </regex.generate>
        </println>
    </body>
</xsql-script>

The regular expression obtained is: (\bS\/PEDIDO\b\:)\s*?(\w+)\s*?(\d+\.\d+\.\d+)