func unicode.IsNumber

3 uses

	unicode (current package)
		graphic.go#L104: func IsNumber(r rune) bool {

	src.elv.sh/pkg/cli/tk
		codearea.go#L336: 	return unicode.IsLetter(r) || unicode.IsNumber(r)

	src.elv.sh/pkg/eval
		glob.go#L57: 	"number":  unicode.IsNumber,