This CLI allows you to compile rulex expressions to regexes in the command line. It currently requires that Rust is installed. Install the CLI with
sh
cargo install rulex-bin
Then you can compile rulex expressions to a regex flavor of your choice; the default is PCRE.
```sh $ rulex --help rulex 0.1.0 Ludwig Stecher ludwig.stecher@gmx.de Compile rulex expressions, a new regular expression language
USAGE: rulex [OPTIONS] [INPUT]
ARGS: Rulex expression to compile
OPTIONS:
-d, --debug Show debug information
-f, --flavor
It provides nice error messages:
sh
$ rulex "'Hello world'* \X+"
Error:
× Backslash escapes are not supported
╭────
1 │ 'Hello world'* \X+
· ─┬
· ╰── error occurred here
╰────
help: Replace `\X` with `X`
Dual-licensed under the MIT license or the Apache 2.0 license.