[dart-misc] How to add formatted String into List or Array?

[Niyazi Toros]

Hi,


I have an incoming socket data as shown below;


*Example-1:*

1#.#4#.#B#.#175.52#.#USD#.#Currency


*Example-2: *

2#.#4#.#MyName#.#MySurname#.#MyCity#.#MyCountry#.#YourName#.#YourSurname#.#YourCity#.#YourCountry



Explanation for Example-1:

Separator: #.#

Column_count: 4

Rows_count: 1


Col1 Col2 Col3 Col4

Row-1: B 175.52 USD Currency



Explanation for Example-2:

Separator: #.#

Column_count: 4

Rows_count: 2


Col1 Col2 Col3 Col4

Row-1: MyName MySurname MyCity MyCountry

Row-2: YourName. YourSurname YourCity YourCountry




In dart (or flutter) how can I add this into List or Array? What is the
best practice?

How can I irritate incoming string use split function and add some array?


Any help please?

[Istvan Soos]

I think you are looking for String.split:
https://api.dartlang.org/stable/1.24.3/dart-core/String/split.html

Istvan

Post by Niyazi Toros
Hi,
I have an incoming socket data as shown below;
1#.#4#.#B#.#175.52#.#USD#.#Currency
2#.#4#.#MyName#.#MySurname#.#MyCity#.#MyCountry#.#YourName#.#YourSurname#.#YourCity#.#YourCountry
Separator: #.#
Column_count: 4
Rows_count: 1
Col1 Col2 Col3 Col4
Row-1: B 175.52 USD Currency
Separator: #.#
Column_count: 4
Rows_count: 2
Col1 Col2 Col3 Col4
Row-1: MyName MySurname MyCity MyCountry
Row-2: YourName. YourSurname YourCity YourCountry
In dart (or flutter) how can I add this into List or Array? What is the best
practice?
How can I irritate incoming string use split function and add some array?
Any help please?
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[Niyazi Toros]

Thanks Istvan, I know that.

My problem is that I need to add the string in like table, array or map, so
I can save it to device and use it later.
How can achieve this?

main() {
String mText = "1#.#4#.#B#.#175.52#.#USD#.#Currency";
List<String> mData = mText.split("#.#");
print(mData.toString());
// The List: [1, 4, B, 175.52, USD, Currency]
}

[Istvan Soos]

This is overly vague, let's narrow it a bit. Are you looking for
storing it in a file or a database? What platform are you developing
for (e.g. server, flutter, web)?

Istvan

Post by Niyazi Toros
Thanks Istvan, I know that.
My problem is that I need to add the string in like table, array or map, so
I can save it to device and use it later.
How can achieve this?
main() {
String mText = "1#.#4#.#B#.#175.52#.#USD#.#Currency";
List<String> mData = mText.split("#.#");
print(mData.toString());
// The List: [1, 4, B, 175.52, USD, Currency]
}
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[Niyazi Toros]

Thanks,
I am going to use in Flutter. The incoming socket data is not change so
often. But I am planing to run in every 10 days.
And I am planing to store the data in (local database) sqflite or shared_preferences.
But I am still looking the best practice.