programming logic help plz

[usauae]

I have a list of strings that are always 4 characters  {'a001', 'aa01', 'aaa1', 'aaaa' }

I need to select only the ones that are  alph num num num ex: 'a001'

any ideas ?

[Saloly]

Regex try chesava

[MiryalgudaMaruthiRao]

did u check in chatgpt

[Barbarik]

use regex match pattern...

 

Regex - ^a\d{3}$

you can test this pattern here - https://regex101.com/

[uoY]

Really bro? Language? 100 of libraries vuntayi already in ur project

[krishnaaa]

9 minutes ago, usauae said:

I have a list of strings that are always 4 characters  {'a001', 'aa01', 'aaa1', 'aaaa' }

I need to select only the ones that are  alph num num num ex: 'a001'

any ideas ?

You can ask chatGPT

[Barbarik]

if you want to match with both small/cap "a"... then use this regex - ^[Aa]\d{3}$

[MiryalgudaMaruthiRao]

@dasari4kntr uncle springboot start cheddam anukuntunna

I have some projects in mind as well

ela ekkada start cheyyali

[MiryalgudaMaruthiRao]

Just now, krishnaaa said:

You can ask chatGPT

repost 

[ramudu]

try this regex - ^[a-z]{1}[0-9]{3}$  (any a to z 1 char and followed by  3 numbers)  

 

all you need to do is , loop through your words and apply this regex on your string , if it matches return that or add to your results list 

[dasari4kntr]

Just now, MiryalgudaMaruthiRao said:

@dasari4kntr uncle springboot start cheddam anukuntunna

I have some projects in mind as well

ela ekkada start cheyyali

first intellij community edition download chesuko...

next have this spring initilizer for boiler plate... https://start.spring.io/

try to create simple api...many youtube videos are ther...follow them...

[MiryalgudaMaruthiRao]

2 minutes ago, dasari4kntr said:

first intellij community edition download chesuko...  idi done

next have this spring initilizer for boiler plate... https://start.spring.io/

try to create simple api...many youtube videos are ther...follow them...

 

[MiryalgudaMaruthiRao]

step 2 deniki uncle

[dasari4kntr]

2 minutes ago, MiryalgudaMaruthiRao said:

step 2 deniki uncle

boiler plate...it will generate strucuture for your spring boot project...contains pom.xml and main method...etc

[usauae]

16 minutes ago, Saloly said:

Regex try chesava

aa regex chala chiraku ga vuntundi bro, regex logic kosam ye asking