Hi monks, I'm trying to match Version number from an incoming network connection, the working string is 'Version: 0\r\n'.
I had hard time matching \r\n in the same regex and I extracted to : 
$line =~ s/\n|\r//g;

[download]
And this apparently works.
Later I've tried: 
my($version) = $line =~ m/^Version:\s(\d+)$/;

[download]
Which looks like it should match version number, but it doesn't.
However this one matches ok (with the extra space): 
my($version) = $line =~ m/^Version:(\s\d+)$/;

[download]
And i don't understand why moving the \s from inside the selection to outside causes the refexp to fail.

In reply to Can't match my regex by Saladino

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