in reply to Re: showing the error ,Can't modify concatenation (.) or string in scalar assignment
in thread showing the error ,Can't modify concatenation (.) or string in scalar assignment

Probably because there's no CGI parameter called "check.whatever". You need to get rid of the dot, and then learn how variables interpolate in strings. Read perldata.
  • Comment on Re^2: showing the error ,Can't modify concatenation (.) or string in scalar assignment

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