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• • Jitendra Narayan@admin

  

  To count the number of matches in a string !!! $str = "one.two.three.four"; $n =()= $str =~ /\./gi; print $n; #Tipsoftheday #Perl

  3886 days ago

• • Shikha Logwani@shikha

  

  regex (?(3)foo|fu)bar - Matches foo if 3rd subpattern has matched, fu if not #Tipsoftheday #Regex

  3748 days ago

• • Shruti Paniwala@shruti

  

  Extract ten lines below matched string with grep: grep -A 10 "string" filename1 ; -B for above and -C for both #grep #Linux #Tricks #Lines #Matches

  2728 days ago