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xueshuhan

木虫 (正式写手)

[求助] 生物信息学的Perl编程

我是学生物的对编程基本不懂,但是还有用perl编程,实在是。。。我们上课就学了10来个小时的Perl。这是我perl编程的要求,希望有大神救救我。
Develop a Perl program that receives as argument on the command line
the id of a nucleotide sequence (in the form db:id) and invokes the
"sixpack" Web Service from EBI printing its result.
-It checks the number of arguments received on the command line and if
the number is not 1 it prints an error message and exits.
-It assigns the first argument to one variable.
-It checks with a pattern matching that the variable contains the
character ":". If not it prints an error message.
-It calls the "sixpack" Web Service as in the examples seen in class
passing the received variable.
-It assigns to a variable the "outfile" returned by the service.
-It prints this variable.
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