I have a string that looks like

Operator Overview#PGM#Report about all configured
operators#/opt/OV/bin/OpC/call_sqlplus.sh all_oper#

I want to replace the last "#" with a newline. I've come up with a few ideas
like

substr ($_, rindex ($_, "#"), 1) = "\n" ;
or
substr ($_, length ($_) - 1, 1) = "\n" ;
or
chop ; $_ .= "\n" ;

Are there any better ways, maybe using s/// or tr/// ? TIA...


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