小弟编滴提取中文的小程序，但如果文字太长就会死机，哪位大虾帮忙修改，让他能够提取更长的文字。-drop from the younger part of the Chinese small programs, but if the text is too long will be 061001, which help prawns changes to enable him to extract a longer text.

用来提取txt的有用信息，删除不想要的，提取想要的。(Used to extract txt useful information, delete unwanted, extract the desired.)