Groovy example source code file (regexdna.groovy)

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Java - Groovy tags/keywords

b':', b':', d':', h':', k':', m':', m':', r':', r':', s':', stringbuffer, v':', y':', y':'

The Groovy regexdna.groovy source code

// The Computer Language Benchmark Games
// http://shootout.alioth.debian.org/
//
// contributed by James Durbin
// based very closely on Ruby version by jose fco. gonzalez


def seq = new StringBuffer();   
seq = System.in.readLines().join("\n")+"\n";

initialLength = seq.length();
seq = (seq =~">.*\n|\n").replaceAll("");
codeLength = seq.length();

[
   "agggtaaa|tttaccct" ,
   "[cgt]gggtaaa|tttaccc[acg]", 
   "a[act]ggtaaa|tttacc[agt]t",
   "ag[act]gtaaa|tttac[agt]ct", 
   "agg[act]taaa|ttta[agt]cct", 
   "aggg[acg]aaa|ttt[cgt]ccct",
   "agggt[cgt]aa|tt[acg]accct", 
   "agggta[cgt]a|t[acg]taccct", 
   "agggtaa[cgt]|[acg]ttaccct"
].each{
   println "$it "+(seq =~it).getCount();
};


[
   'B':'(c|g|t)', 'D':'(a|g|t)', 'H':'(a|c|t)', 'K':'(g|t)',
   'M':'(a|c)', 'N':'(a|c|g|t)', 'R':'(a|g)', 'S':'(c|t)',
   'V':'(a|c|g)', 'W':'(a|t)', 'Y':'(c|t)'
].each { f,r -> 
   seq = (seq =~ f).replaceAll(r);
}

println "";
println initialLength;
println codeLength;
println seq.length();