Is there a reason you use "/" instead of "|"? The "|" feels closer to regular expression. I first thought you were dividing digit by letter. Also, how about using $ prefix for when you're using variables? maybe like:
word = $digit* $letter ($digit|$letter)*
Is there a reason you use "/" instead of "|"? The "|" feels closer to regular expression. I first thought you were dividing digit by letter. Also, how about using $ prefix for when you're using variables? maybe like:
word = $digit* $letter ($digit|$letter)*