This might be computer science related question.
I am manipulating Japanese data and in some Japanese words, there are English words and Numbers are in.
ＳＹＳＫＥＮ, 松井ケ丘３, コメリＨ＆Ｇ, 篠路７－１ are the examples.
I see spacing between 'special characters', which are not Japanese/Kanji. I am trying to find convert them to normal(I guess it does not look normal to Japanese) English like "SYSKEN, 松井ケ丘3, コメリH&G, 篠路7-1" but I cannot start to where.
What those fonts? or spacing rules are called in Japan or world wide?
Please guide me to solve my assginments :(