So long as the code inside the block doesn't depend on knowing which of the variables contained the match, just use grep. 

if( grep( /abcdefg/, $foo, $bar, $baz ) ) {
  ## ...
}

[download]

If you did need to know which one, then it gets more complicated. You could use a list of references (in which case you still wouldn't know which variable but you would have a means to diddle it), or you could stick things in a hash and use keys instead of variables.

In reply to Re: howto make a very long IF statment shorter by Fletch
in thread howto make a very long IF statment shorter by jeanluca

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