etl_character_groups.py

class etl_character_groups.ETLCharacterGroups(value)

An enumeration.

all = '.*'

include everything

hiragana = '[ぁ-ん]'

all hiragana characters

kanji = '[一-龯]'

kanji characters

katakana = '[ァ-ン]'

all katakana characters

number = '[0-9]|０|１|２|３|４|５|６|７|８|９'

numbers

roman = '[A-Z]|[a-z]|[Ａ-Ｚ]'

roman characters (capital and not capital)

symbols = '^(?![一-龯]|[ァ-ン]|[ぁ-ん]|[0-9]|０|１|２|３|４|５|６|７|８|９|[A-Z]|[a-z]|[Ａ-Ｚ])'

if it is none of the above, it has to be a symbol