Guy Gastineau 2ca99e9de7 Fix error in 'Advanced examples' expression ...

The section on character groups clearly states "To include a literal
-, make it the first or last character, ..."

In the example `Block domains without subdomains` the bounded
character group `[\-]{1}` should be `[-]{1}` if the intention is to match a
literal `-` as suggested by the accompanying description.

Signed-off-by: Guy Gastineau <strings.stringsandstrings@gmail.com>

2022-06-27 17:28:15 -04:00

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approximate.md

Fix spelling

2021-09-15 23:30:48 +00:00

overview.md

Trim excess whitespace

2021-09-15 23:30:48 +00:00

pi-hole.md

Trim excess whitespace

2021-09-15 23:30:48 +00:00

testmode.md

Trim excess whitespace

2021-09-15 23:30:48 +00:00

tutorial.md

Fix error in 'Advanced examples' expression

2022-06-27 17:28:15 -04:00