Regex.scan/3
On Sat, Jul 9, 2016 at 8:19 PM Syed Murtza <[email protected]> wrote:
> 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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