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Perl has a ton of command line switches (see perldoc perlrun), but I'm just going to cover the ones you'll commonly need to debug code. The most important switch is -e, for execute (or maybe "engage" :) ). The -e switch takes a quoted string of Perl code and executes it. For example:$ perl -e 'pr...Tags: Bioinformatics, Computational Biology, Education, Study, Script, Perl, Oneliner, Basic
3284 days ago
Reverse Complement Problem Solved with Perl
Question at http://rosalind.info/problems/1b/ #Find the reverse complement of a DNA string.#Given: A DNA string Pattern.#Return: Pattern, the reverse complement of Pattern.use strict;use warnings;my $string="AAAACCCGGT";my $finalString="";my %hash = ( "C" => "G", ...Tags: Bioinformatics, Computational Biology, Education, Solution, Puzzle, Study, Script, Perl, Reserve, Complementary
3267 days ago
Pattern Matching Problem Solution with Perl
Problem at http://rosalind.info/problems/1c/ #Find all occurrences of a pattern in a string.#Given: Strings Pattern and Genome.#Return: All starting positions in Genome where Pattern appears as a substring. Use 0-based indexing.use strict;use warnings;my $string="GATATATGCATATACTT";my $subStr="A...Tags: Bioinformatics, Computational Biology, Education, Solution, Puzzle, Study, Script, Perl, Frequest, Words, Rosalind
3267 days ago
Frequent words problem solution by Perl
Solved with perl http://rosalind.info/problems/1a/ #Find the most frequent k-mers in a string.#Given: A DNA string Text and an integer k.#Return: All most frequent k-mers in Text (in any order).use strict;use warnings;my $string="ACGTTGCATGTCGCATGATGCATGAGAGCT";my $kmer=4; my %myHash;my $max=0...Tags: Bioinformatics, Computational Biology, Education, Solution, Puzzle, Study, Script, Perl, Frequest, Words, Rosalind
3267 days ago
Clump Finding Problem Solved with Perl
The question at http://rosalind.info/problems/1d/ Script are moved to http://bioinformaticsonline.com/snippets/view/34633/clump-finding-problem-solved-with-perlTags: Bioinformatics, Computational Biology, Education, Solution, Puzzle, Study, Script, Perl, Frequest, Words, Clump, Rosalind
2349 days ago
