I wish to remove a paramater and value pair from a CGI request string, which coudl be of the form:
. . . frame=some_name . . .
and there may be a trailing "&" to separate the next parm.
I used the following bit of code:
$print_link = $ENV{'REQUEST_URI'} ;
$print_link =~ s/frame=[\w*]&*//;
to look for the string starting with "frame=", followed by any number of "word" characters, then optionally an ampersand.
Sadly, what I end up with is for an input containing
. . .&frame=content
I get
. . .&ontent
What have I done wrong?
Thanks
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