Tuesday, November 1, 2011

Perl - [ Length ]


#!/usr/bin/perl
use strict;
use warnings;

my $collor = 'blue';

print "blue\n" if length($collor) eq 4;

resul

$perl  blog.pl
blue

Related Posts:

  • Perl -[ if , unless ] #!/usr/bin/perl use strict; use warnings; my $val = 1; #first   print "first (if)\n"; if($val > 1){     print "if >… Read More
  • Perl - [ Expression ] #!/usr/bin/perl use strict; use warnings; my $var = 'LGMB-RP_06242011_HGWSI_1.fastq.sai.sam.bam.sort.bam'; if( $var =~ /^(.*)\.fastq/ ){   &nb… Read More
  • Perl - A [ Switch ] statement Necessary import library. Initialize the variable and play ($val). #!/usr/bin/perl use strict; use warnings; use Switch; my $val = 'a';… Read More
  • Perl - [Function] (Sort) Number #!usr/bin/perl use strict; use warnings; my @blog = (1,7,6,34,2,46,7); print "disorderly\n"; print join (" ",@blog… Read More
  • Perl Hash [SINTAXE]  high voltage =) ------------------------------------------------------------------------------------------------------------------------------… Read More

0 comentários:

Post a Comment