SPUG: flip-flops
Adam Monsen
adamm at wazamatta.com
Tue Feb 12 19:53:01 CST 2002
On 12/02/02 19:48 -0500, Michael R. Wolf wrote:
[...]
> perl -n -e '$body .= $_ if /^$/ .. eof();' \
> -e '$head .= $_ if (1 .. /^$/);' \
> -e 'END{print $head, "\n", "="x40, "\n", $body;}'
[...]
That's cool.
I'm currently taking a C class, and it's fun as hell to prototype the
smaller problems in Perl one-liners. It is actually helpful, too, to
start with extremely terse Perl, expand [loops, range/flip-flop
operations, etc] into verbose Perl, then rewrite it in C.
--
Adam Monsen
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