Bug parsing zeroes on email

[nublaii]

I have just setup my first installation of OTRS and I was setting up my first filtering when I found a 'possible' bug:

When the regex matches a zero (as in '0') and I try to assign it to a DynamicField (type text) using '[***]' I get an empty value (maybe it believes it's NULL??)

The actual regex works:

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Node users: (.*?)\,

And what I'm parsing on the body:If I have a '1' it works fine

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"...3.250. Node users: 1,  Backend use..."

log:

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Filter: 'variable name 4' Set param 'X-OTRS-DynamicField-variable4' to '1' 

If I have a '0' OTRS doesn't see a value

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"...3.250. Node users: 0,  Backend use..."

log:

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Filter: 'variable name 4' Set param 'X-OTRS-DynamicField-variable4' to ''