regm is an interactive command-line tool for matching regular expressions.
It provides a simple interface for testing regular expressions against input text,
supporting various flavors of regular expressions such as ECMA, Basic (BRE), Extended (ERE), PCRE, Vim, and RE2.
# Deno
$ deno install --allow-env --allow-read --import-map https://deno.land/x/regm/import_map.json https://deno.land/x/regm/regm.ts --name regm --force
# Homebrew
$ brew install Syu-fu/tap/regm
$ echo -e "apple\nbanana\norange\npear\ngrape\nkiwi" > match.txt
# stdout shows the input when the Enter key is pressed.
$ regm -f match.txt | pbcopy| Option | Description |
|---|---|
| -h, --help | Display help information. |
| -V, --version | Display the version number. |
| -f, --file | Read input text from a file. (required) |
Choose one of the following flavor options (defaults to ECMA flavor if not specified):
| Option | Description |
|---|---|
| -e, --ecma | ECMA flavor. (JavaScript, Java) |
| -b, --basic | Basic flavor (BRE).(grep) |
| -x, --extended | Extended flavor (ERE). (egrep) |
| -p, --pcre | PCRE flavor. (Perl, PHP) |
| -v, --vim | Vim flavor. (Vim, Neovim) |
| -r, --re2 | RE2 flavor. (Go, Python) |
source <(regm completions bash)Add .zshrc
source <(regm completions zsh)Add config.fish
source (regm completions fish | psub)