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Perl reg exp

Comment:

i need to extract a part from string and check for similarity with data contained in another variable , if yes i have replace the assigned value for it.. $dircheck="dirroot"; $dirreplace="/var/www/temp1"; Ex: CFG->dirroot = '/var/www/temp ' ; CFG->libroot = '/var/www/temp/lib ' ; i need to check the lines using the $dircheck and if the content matches i need to replace the content at right side of = with the $dirreplace .. programming newbie :)

set global variable in ba...

if /i %user% crashes

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Summary: #!\C:\Perl\bin use strict; use warnings; my $cont; open my $file,"Contacts.CSV" or die; open my $write,">>sample.csv" or die; while(<$file>) { $cont=$_; $cont=~s#.{50}# #; print $write ...

Summary: Your example is kinda confusing.. \w* et al. [0-9]{4} will match the first two, but you want a reg. exp. that also matches Katz??? ...

Summary: Even though counting the number of lines in a file is easy to do with either Perl or Python, neither of them is the best tool for that specific task. The best tool would be the wc command. [root@perl...