Re: Help on reading esc sequence
[email protected] ("Susheel Koushik")
| Newsgroups | perl.beginners.cgi |
|---|---|
| Message-ID | <[email protected]> |
hi amrita, use if($var1 =~ '\e') inplace of if(var1 eq '\e') On 6/11/07, Amrita Roy <[email protected]> wrote: > Hello, > Actually i m running a process using perl script.so i want to do that if i > press ESC from the keyboard it will come out of the loop n comes out of the > function.I am trying to read the esc character using "\e"but it is not > responding.I have even tried with hex (1B) value of esc charcter but still > it was not respoding . > Here is code snippet: > > #!/C:/Perl/bin -w > my $var1; > > $var1 = <STDIN>; > if($var1 eq '\e') > { > print "Hello \n"; > } > > else > { > print "World \n"; > } > > > -- > Amrita Roy > Rebaca Technology Pvt Ltd. > Sector 5, Saltlake, > Kolkata > Email : [email protected] >