Merge pull request #5 from tomaslau/master

Linked to a visual Regex cheat sheet

Merge pull request #4 from sugardayfox/typo-seashells-mending

typos and commas sorted

add recording

Update README.md

Update README.md

Update lab.md

Update lab.md

Create lab.md

Merge branch 'master' of github.com:GoldinGuy/UltimateRegexResource

update link to redoku path

update explanations and add more syntax

update powerpoint

version code