Perl follows the C convention for the increment/decrement operators, or nearly so. ++$foo++ is undefined because only one *-ment op is allowed per variable in a statement. Would you like that to do (++$foo)++, or ++($foo++) ? It would make a difference, but there is nothing in the grammar to distinguish them.

After Compline,
Zaxo

In reply to Re: Pre-increment *and* Post-increment by Zaxo
in thread Pre-increment *and* Post-increment by cog

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