fix(Parser): Incorrect parsing domains with number sign

[layershifter]

Fixes #15.

[codecov-io]

Codecov Report

Merging #16 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##             master    #16   +/-   ##
=======================================
  Coverage       100%   100%           
- Complexity        0     70   +70     
=======================================
  Files             4      4           
  Lines           171    171           
=======================================
  Hits            171    171

Impacted Files	Coverage Δ	Complexity Δ
src/Extract.php	100% <100%> (ø)	38 <3> (+38)	⬆️

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