JAVASCRIPT

filter

router.get("/Search", authenticateToken, async (req, res) => {
  let search = req.query.tearms;
  
  // Create expression
  var re = new RegExp(search, "i");
  let find = {};
  let find2 = {};
  if (search != undefined && search != "") {
	//This all are the fields that will used as match
	find = {
      $or: [
        { firstName: { $regex: re } },
        { lastName: { $regex: re } },
        { username: { $regex: re } },
      ],
    };
  }
  let dataSearched = await accounts
    .find(find)
    .select("firstName lastName username profileImage")
    .limit(10);
  res.json(dataSearched);
});

filter

  const forwardFn = (id) => {
    console.log(id);
    const filteredArray = state.filter((e, index) => {
      console.log(index);
      return index !== id;
    });

    setstate(filteredArray);
  }; aka

filter

const oddFiltration = (arr) => {
    const result = arr.filter(n => n%2);

    
      return (result);
}

//if you find this answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)

filter

select *
from   toys
where  toy_name ='Sir Stripypants' OR colour ='blue'
	   AND price = 6;

filter

select toy_name
from   toys
where  toy_name like '%B%;

Filter

$grid.isotope({ filter: '*' })

filter function

# filter function
l1=[10,20,30,40,50,60,70,80]
l2= [i for i in filter(lambda x:x>30,l1)]
print(l2)


# [40, 50, 60, 70, 80]
# filter takes a function and a collection. It returns a collection of every item for which the function returned True.

filter

console.log("book")

filter

# select rows containing 'bbi'
>>> df.filter(like='bbi', axis=0)
         one  two  three
rabbit    4    5      6

filtering

Channel
    .from( 'a', 'b', 'aa', 'bc', 3, 4.5 )
    .filter( ~/^a.*/ )
    .view()

filter

const array = [-3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]; 

function isPrime(num) {
  for (let i = 2; num > i; i++) {
    if (num % i == 0) {
      return false;
    }
  }
  return num > 1;
}

console.log(array.filter(isPrime)); // [2, 3, 5, 7, 11, 13]

filter

select *
from   toys
where  colour in ('red','blue')
	   AND price >= 6 AND price < 14.22;

filter

select toy_name
from   toys
where colour <> 'GREEN' AND price <> 6

filter

jssd