Re: 'while' confusion

[Gerrit P. Haase]

E. Alan Hogue schrieb am 2001-05-30, 20:56:

Instead of this:
================
> foreach $field (@fld_vals) {
>  while ($field = '') {

you want that:
==============
   while ($field == '') { # '==' for ints, 'eq' for strings

>   push (@nulls,$id);
>  }
> }
> 
[...]
> while statement was actually _assigning_ '' to each

according to this statement.

-gph

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