文字列と配列の変換
Python 2.6.5
ary = ['abc', 'def', '123', '456'] str = 'xyz,opq,987,654' # 文字列から配列へ print str.split(',') #=>['xyz', 'opq', '987', '654'] # 配列から文字列へ ','.join(ary) #=>'abc,def,123,456'
Ruby 1.8.7
ary = ['abc','def','123','456'] str = 'xyz,opq,987,654' # 文字列から配列へ print str.split(',') #=>['xyz', 'opq', '987', '654'] # 配列から文字列へ ary.join(",") #=>'abc,def,123,456'