Return array from object if contains string jquery

Question

I use regex to query all square brackets in string by this command:

var sizecolor = textvalue.match(/[^[\]]+(?=])/g);

I want to get a square bracket in object above if it contain "SPrice";

Example: I have string like this:

"I have two square brackets are `[Apple = Red, Cool, Sweet]` and `[Check+SPrice = Cheap, Expensive, Comfortable]`"

How can I returns this [Check+SPrice = Cheap, Expensive, Comfortable] because it contains SPrice

Thanks.

You could just return indexOf Sprice. Then iterate backwards, until you get the first square bracket, likewise for the last and then cut the string at those indexes? — Sean T
– Sean T, Commented Aug 24, 2018 at 14:57
Try /\[([^[\]]*SPrice[^[\]]*)]/.exec(s)[0] (or [1], not sure what you need) — Wiktor Stribiżew
– Wiktor Stribiżew, Commented Aug 24, 2018 at 14:59
Can you please update to answer? I will check and give the best. — Hai Tien
– Hai Tien, Commented Aug 24, 2018 at 15:00

Wiktor Stribiżew · Accepted Answer · 2018-08-24 21:08:19Z

1

You may use

/\[[^[\]]*SPrice[^[\]]*]/g

See the regex demo

Details

\[ - a [ char
[^[\]]* - 0+ chars other than [ and ]
SPrice - a SPrice substring
[^[\]]* - 0+ chars other than [ and ]
] - a ] char.

JS Demo:

var rx = /\[[^[\]]*SPrice[^[\]]*]/g;
var str = "I have two square brackets are [Apple = Red, Cool, Sweet] and [Check+SPrice = Cheap, Expensive, Comfortable]";
console.log(str.match(rx));

answered Aug 24, 2018 at 21:08

Wiktor Stribiżew

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