... don't want to modify the string by escaping the @ and I want to run program as a one-liner, how do I do it if I can't escape the single quotes

Try: ...

 perl -e "print 'h@t'=~ /\@/g"

[download]
or even 
 echo 'h@t' | perl -ne 'print /\@/g'

[download]

... depending on the type of problem you are about to solve.

Regards

mwa

In reply to Re^3: Matching @ in string by mwah
in thread Matching @ in string by loris

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