How to remove square brackets in string using regex?

Question

['abc','xyz'] – this string I want turn into abc,xyz using regex in javascript. I want to replace both open close square bracket & single quote with empty string ie "".

Answer 1

Use this regular expression to match square brackets or single quotes:

/[\[\]']+/g

替换为空字符串.

"['abc','xyz']".replace(/[\[\]']+/g,'')

Answer 2

str.replace(/[[\]]/g,'')

Answer 3

干得好

var str = "['abc',['def','ghi'],'jkl']";
//'[\'abc\',[\'def\',\'ghi\'],\'jkl\']'
str.replace(/[\[\]']/g,'' );
//'abc,def,ghi,jkl'