javascript - js slicing even number in array -


so, have object splitting, leaving comma in between.

i thought use slice select number position ignore comma:

alert(sample); // first_name|^&|last_name|^&|     var test = sample.split('|^&|');

giving: first_name,last_name

however, comma counted array , giving me headache.

so, thought use slice select [0], [2], [4] , on, ignoring comma.

how select number? (var test = sample.split(',').slice(?);)?

you don't have commas in test elements

sample = 'first_name|^&|last_name|^&|';  test = sample.split('|^&|');  alert( test[ 0 ] ); // first_name  alert( test[ 1 ] ); // last_name

the issue may have there trailing separator |^&| in sample have empty element @ end of array...

alert( test[ 2 ] ); // (empty string)

...that may rid of just

test.pop(); // removes last item of array

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