Hello!!
My question is,how to check the STDIN!
I want that it is ONLY possible to give in words!(a-z,A-Z)
#!/usr/bin/perl -w
use LWP::Simple;
use strict;
sub daten_einlesen
{
print "geben Sie ein gtpprotein ein\n";
my $eingabe =<STDIN>;
my $url='http:,.......=';
$newurl= $url.$eingabe;
return $newurl;
}
$url1 =daten_einlesen();
$doc = get $url1;
print $doc;
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