android - Java regex with reserved chars -

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this question has answer here:

i'm using pattern string this

url = "http://mywebsite.com:1700/[lang]/service/?customerid=[customerid]";

i'm using code replace parameters.

url.replace("[lang]", languagename);

also tryied :

url.replace("\\[lang\\]", languagename);

but not worked.

java strings immutable. replace() returns new string , need capture it:

url = url.replace("[lang]", languagename);

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