[Issue 18114] dmd 2.078-beta1: regex performance regression

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18114

--- Comment #2 from Jon Degenhardt <jrdemail2000-dlang at yahoo.com> ---
Created attachment 1669
  --> https://issues.dlang.org/attachment.cgi?id=1669&action=edit
Reduced program, it counts regex matches in input lines

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