Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
273 views
in Technique[技术] by (71.8m points)

Ruby - Get file contents with in a separator in an array

I have a file like this:

some content

some oterh

*********************

useful1 text

useful3 text

*********************
some other content

How do I get the content of the file within between two stars line in an array. For example, on processing the above file the content of array should be like this

a=["useful1 text" , "useful2 text"]
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

A really hack solution is to split the lines on the stars, grab the middle part, and then split that, too:

content.split(/^*+$/)[1].split(/s+/).reject(&:empty?)
# => ["useful1","useful3"]

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...