split an expression that delimits reserved file chars using %<hex-ascii> and represents % w/ %%

(?:
   (?:(?:[^%])+)
  |(?:(?<=(?:^|[^%]))(?:%%)+)
  |(?<=(?:^|[^%])(?:%%)*)(%[0-9A-Fa-f]{2})
)

dcm
01/23/2016 04:47:18

0 comments so far.

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