here is my requirement
const input = 'abcadbca';
const required = 'bca';
the input contains 3 possibility anagrams as:abc,bca,bca;
is this all can be selected using regexp?
i tried it, but got not result:
const str = 'abcadbca';
const reg = str.match(/(a|b|c)/g);
console.log(reg);
result expectation: [a,b,c,][b,c,a],[b,c,a];
result should be [a,b,c],[b,c,a] – first 2 match are overlapping so first match is taken for the account.
>Solution :
No
A regexp will not formulate the various anagrams.
Note
Your requirement and expectation are different. Maybe you can explain your homework question more clearly ? What was the original wording given to you?