Perl Programming/Keywords/tr

The tr keyword

tr is the transiteration operator and equivalent to y.

Syntax

 tr/// 

Examples

The code

$tmp = "909135790159"; print $tmp . "\n"; $tmp =~ tr/13579/24680/; print $tmp . "\n"; 

replaces the respective characters in the first parametre with the corresponding characters in the second parametre:

909135790159 000246800260 

See also

• y