In my opinion is not too much to read. Even if there are two arguments discussed they are similar and explained very well in such a plain way that everyone (including me!) can understand. The order of comments let's even a beginner to follow the flow of regex building.
L*
In reply to Re: [RFC] Building Regex Alternations Dynamically
by Discipulus
in thread Building Regex Alternations Dynamically
by haukex
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