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
608 views
in Technique[技术] by (71.8m points)

javascript - Split a string based on multiple delimiters

I was trying to split a string based on multiple delimiters by referring How split a string in jquery with multiple strings as separator

Since multiple delimiters I decided to follow

var separators = [' ', '+', '-', '(', ')', '*', '/', ':', '?'];
var tokens = x.split(new RegExp(separators.join('|'), 'g'));?????????????????

But I'm getting error

Uncaught SyntaxError: Invalid regular expression: / |+|-|(|)|*|/|:|?/: Nothing to repeat 

How to solve it?

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)

escape needed for regex related characters +,-,(,),*,?

var x = "adfds+fsdf-sdf";

var separators = [' ', '\+', '-', '\(', '\)', '\*', '/', ':', '\?'];
console.log(separators.join('|'));
var tokens = x.split(new RegExp(separators.join('|'), 'g'));
console.log(tokens);

http://jsfiddle.net/cpdjZ/


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

...