| Support for POSIX classes, as [:alpha:], [:lower:] and friends |  |
| Full support for groups, including a very nice opened/closed balance control |  |
| Use --showmeta command line option to get information about programs metacharacters |  |
| Use --showinfo command line option to get information about a specific program |  |
| Use --whitebg to run txt2regex on a white background terminal |  |
| Use --make to generate ready-to-use regexes for all programs (--all) or for specific programs (--prog) |  |
| Full support for localization, see the program in japanese |  |
Full screenshot with nice comments
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