On Friday 09 July 2004 04:20, [EMAIL PROTECTED] wrote: > $string = > "a%3A2%3A%7Bi%3A0%3Bs%3A3%3A%22489%22%3Bi%3A1%3Bs%3A32%3A%22a85a44c18 >81523798bc155a5369e1226%22%3B%7D" > > How would I empty $string if it contained more than ten % characters? > In other words > > $string = > "a%3A2%3A%7Bi%3A0%3Bs%3A3%3A%22489%22%3Bi%3A1%3Bs%3A32%3A%22a85a44c18 >81523798bc155a5369e1226%22%3B%7D" > > Would be emptied, while > > $string = "a%3A2%3A%7Bi%3A0%3Bs%3A3%3A%22489%22" > > would not.
$string = '' if $string =~ tr/%// > 10; John -- use Perl; program fulfillment -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
