use warnings;
use strict;

while (<DATA>) {
    if (/\w\s+\w/) {
        print "yes\n";
    }
    else {
        print "no\n";
    }
}

__DATA__
John Doe Joe
John D
John 
John

[download]

Outputs: 

yes
yes
no
no

[download]

In reply to Re: Check for Spaces in a String by toolic
in thread Check for Spaces in a String by Anonymous Monk

Title:
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