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Re: Smalltalk String and Character question: msg#00108

Subject: Re: Smalltalk String and Character question
Dmitry Dorofeev wrote:
Hi all,

just writting WAImage component for Seaside. Now at stage where i need to detect image type.
For jpeg i have the following:

WAImage >> detectImageType: image
(image beginsWith: (String with: 16rFF asCharacter), (String with: 16rD8 asCharacter)) ifTrue: [^ 'jpg'].

(image beginsWith: (String with: 16rFF asCharacter with: 16rD8
 asCharacter)) ifTrue: [^ 'jpg'].

this should also work.
cheers
wolfgang



Looks quite long comparing to Perl, i know there should be a shorter solution :-)
Please help a newbie.

Thanks,

-Dmitry.
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