Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number

Answer: How would I replace the string 'Red1' with $Red1?

by chipmunk (Parson)
on Nov 28, 2000 at 03:19 UTC ( #43563=categorized answer: print w/replies, xml ) Need Help??

Q&A > regular expressions > How would I replace the string 'Red1' with $Red[1]? - Answer contributed by chipmunk

Actually, it is not necessary to use the /e modifier in the QandAEditors' substitution, because without /e the right-hand side of a substitution interpolates just like a double-quoted string.
$line =~ s/\$red(\d)/$red[$1]/g;

Log In?

What's my password?
Create A New User
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (5)
As of 2016-10-01 05:18 GMT
Find Nodes?
    Voting Booth?
    Extraterrestrials haven't visited the Earth yet because:

    Results (575 votes). Check out past polls.