How to check if the string contain image extensions

[tharani.natarajan]

Hi ,
I will receive a string ,i need to check if that string contains image extensions like (.img,.jpg , .jpeg ). set flag if there is image extension in file.

Please help

[Anil_G (Anil Gorthi)]

Hi @tharani.natarajan

You can use System.Text.RegularExpressions.Regex.IsMatch(YourString,“jpg|img|jpeg”).Tostring

cheers

[Gokul001 (Gokul Balaji)]

HI @tharani.natarajan

Can you share the input string here

[Sudharsan_Ka]

Hi @tharani.natarajan

Checkout this steps

• Assign a string of Array variable arrStrFormats = {“.img”,“.jpg”,“.jpeg”,“.png”}
• If activity and pass the condition as

System.Text.RegularExpressions.Regex.IsMatch(StrVar,String.Join("|",arrStrFormats))

• True-> Your next steps

Regards
Sudharsan

[Sudharsan_Ka]

@Sudharsan_Ka

StrVar

@tharani.natarajan
StrVar = DemoFile.png or Files full path like Folder\DemoFile.png

Regards
Sudharsan

[ppr (Peter Preuss)]

in general we can retrieve the extension like the foolowing (one of more options)

with a list and some additions we can do:

arrIMGExtensions = {“.img”,”.jpg",“.jpeg”,“.png”}
arrIMGExtensions .Contains(Path.GetExtension(YourString).toLower)