CODEWITHSUNDEEP
clojureclojurescript
szymanowski
szymanowski

Reputation: 1379

How to extract string from regex in clojure?

I would like to do something like that:

(def my_regex #"[1-9]")
(extract-string my-regex)
=> "[1-9]"

Is it possible in clojure?

Upvotes: 1

Views: 281

Answers (1)

Leonid Beschastny
Leonid Beschastny

Reputation: 51500

It's easy:

(.toString my_regex)

Actually, all Java (and Clojure) objects have .toString method returning its string representation.

There is also a str function in Clojure, which calls .toString on each of its arguments and concatenates results:

 (str my_regex)

So, it's doing the same thing, but it's pure Clojure.

Upvotes: 4

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