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Re: [NuclearClam] Simple regex problem:
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Jean
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Aug 7, 2002, 12:41 AM
Views: 3476
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Re: [NuclearClam] Simple regex problem
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1. Parameterless shift uses the default array @_
my $input = shift; is the equivalent of my $input = shift(@_);
2. Function call parameters automatically go into the default array @_
Thus, stripExtension("somename.dat") puts 'somename.dat' as the first element of the @_ array inside the function. Shifting the @_ puts the 'somename.dat' into the $input variable.
Hope that's detailed enough...
Jean Spector
SQA Engineer @ Exanet
jean.spector@softhome.net
There are only 10 types of people in the world -
Those who understand binary, and those who don't.
(This post was edited by Jean on Aug 7, 2002, 12:45 AM)
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Edit Log:
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Post edited by Jean
(User) on Aug 7, 2002, 12:44 AM
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Post edited by Jean
(User) on Aug 7, 2002, 12:45 AM
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