Rex is a command line playground for regular expressions similar to playground section on ihateregex.io.
go get -u git.sr.ht/~yerinalexey/rex
Make sure to add
$GOPATH/bin to your
$PATH variable if not already:
$ rex [flags] FILE
FILE where each line is a test match (multi-line regexes are
not supported). If not specified, the input is read from STDIN. Lines
should be separated by line feeds (
In the interface you are presented with a regex input field and a list of test data highlighted accordingly to them matching a regex.
You can switch between them using
the application and prints input regex to standard output.
List can be scrolled using Vi keys:
j - down,
k - up. Input field
supports readline-like bindings: reference.
git config format.subjectPrefix 'PATCH rex'