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Merge pull request #51 from pi-hole/fix/regex-example

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Fix incorrect regex example
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DL6ER
2018-09-10 20:29:20 +02:00
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parent 155c095cde f1da038fce
commit b848af6bcf
1 changed files with 3 additions and 3 deletions
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6
docs/ftldns/regex/tutorial.md
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@@ -39,9 +39,9 @@ To illustrate the usefulness of multipliers (and bounds), we provide a few examp
Example | Interpretation
--- | ---
`^r-*\.movie` | matches a domain like `r------movie.com` where the number of dashes can be arbitrary (also none)
`^r-?\.movie` | matches only the domains `rmovie.com` and `r-movie.com` but not those with more than one dash
`^r-+\.movie` | matches only the domains with at least one dash, i.e., not `rmovie.com`
`^r-*movie` | matches a domain like `r------movie.com` where the number of dashes can be arbitrary (also none)
`^r-?movie` | matches only the domains `rmovie.com` and `r-movie.com` but not those with more than one dash
`^r-+movie` | matches only the domains with at least one dash, i.e., not `rmovie.com`
`^a?b+` | matches domains like `abbbb.com` (zero or one `a` at the beginning followed by one or more `b`)
### Character groups (`[]`)