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6 changes: 6 additions & 0 deletions src/content/docs/ruleset-engine/rules-language/values.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,10 @@ Since the evaluation of string literal values in expressions is case-sensitive,

Cloudflare Business and Enterprise customer plans have access to the `matches` [comparison operator](/ruleset-engine/rules-language/operators/#comparison-operators) which supports regular expressions, so that you can capture multiple variants of a value with a single expression.

### Regex Limits

Each rule supports a maximum of 64 regular expressions(regex), regardless of your domain's plan level.

## Boolean values

Simple expressions using boolean fields do not require operator notations or values. You only need to insert the field on its own, as shown in the `ssl` example below.
Expand Down Expand Up @@ -258,3 +262,5 @@ ip.src in {198.51.100.1 198.51.100.3..198.51.100.7 192.0.2.0/24 2001:0db8::/32}

tcp.dstport in {8000..8009 8080..8089}
```