i can replace them with
String.replace(string, ~r/\{\{.+?\}\}/, "new substring")
but this doesnt help me because i can't work on substrings i.e check the db.
On Sunday, 10 July 2016 06:14:57 UTC+5, Syed Murtza wrote:
>
> I want to extract a list of all tags which are wrapped in {{ }} from
> following string and work on them i.e check db if they exist or not and
> than replace them as markdown link . i didnt find any String.scan function
> which returns substrings as a list. if you know how to do it than please
> let me know.
>
> *string*
>
> Lorem ipsum {{dolor}} sit {{amet}}, consectetur adipisicing {{elit}},
>
>
> Thanks in advance for your effort and time :)
>
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