note
tachyon
<p>Thanks I changed it from the lexically scoped 'use warnings;' so that this is applicable to versions < 5.6. but as it adds little value to the tutorial and has the unwanted side effects you point out I have just deleted it - saves a few lines of dubious value. I'll add a note on testing with warnings when I have a moment.
<p>cheers
<p><font color="#0000ff">tachyon</font>
<p>s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print
102347
102533