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Re: Re: Perl Idioms Explained - @ary = $str =~ m/(stuff)/g

by tachyon (Chancellor)
on Sep 17, 2003 at 13:15 UTC ( #292107=note: print w/replies, xml ) Need Help??


in reply to Re: Perl Idioms Explained - @ary = $str =~ m/(stuff)/g
in thread Perl Idioms Explained - @ary = $str =~ m/(stuff)/g

Hmm it is of course as you say. I must have got myself confused with the behaviour of s///.

$data = 'stuff stuff stuff'; $num = $data =~ s/(stuff)//g; print $num, $/; __DATA__ 3

You can force it to do as I said by cheating thusly....

$num = () = 'stuff stuff stuff' =~ m/(stuff)/g; print $num; __DATA__ 3

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

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[stevieb]: choroba my GPS home device is done, at least prototype v1 is. I'm just making sure all of my code does what it says now
[stevieb]: I test/prototype code on my Pi, then I migrate it over to Arduino when it's ready (if that's a better platform for what I'm doing). The whole RPi stuff was for learning at first, then it snowballed. I'm just trying to get my in-house CI...
[stevieb]: ...done, which obviously requires a specific hardware setup.
[stevieb]: I don't write tests for the lower-level distributions (ie. ICs, sensors etc) within those distributions, I have all tests in a master distribution which encompasess all of the sub-modules

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