Regular Expressions Match Returns Incorrect Result in 11.1.1.6.0 but the Same Expression Works Fine in 11.1.1.5.0 (Doc ID 1472861.1)

Last updated on OCTOBER 25, 2016

Applies to:

Oracle Business Process Management Suite - Version 11.1.1.6.0 and later
Information in this document applies to any platform.

Symptoms

When attempting to use the XPath expression of xp20:matches(xp20:upper-case(string(bpmn:getDataObject('dataObject1'))),'[A-Z][A-Z][0-9][0-9][A-Z][A-Z][A-Z]') to check if the input string confirms to the pattern AANNAAA (A is Alphabet and N is Number), the following error occurs:

Patch Set (PS)5 version returns true (a 'Match') when it should be false as in PS4.

Cause

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