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Need regex help

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September 16, 2018 01:45
Need regex help
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Hi All,

I have been doing a bunch with regex's lately.
I just throw them out based on prior experience
and they most all work now.  I only sometimes have to
ask for help.  (The look forward () feature
is sweet.)

Anyway, I have been using regex switches without
knowing why. So

What is the difference between


And why would I choose one over the other (what
are they called out for)?

Many thanks,

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