refactoring of ruby code s/has_key?/[]/

[biopieces.git] / bp_bin / swapcase_seq

diff --git a/bp_bin/swapcase_seq b/bp_bin/swapcase_seq
index bc1cdeda30a8f89558cafc86406ed02ba9af393c..b1fafa2ccd74cafe9783c3c9008b141426331296 100755 (executable)
--- a/bp_bin/swapcase_seq
+++ b/bp_bin/swapcase_seq
@@ -35,7 +35,7 @@ options = Biopieces.options_parse(ARGV)
 
 Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
   input.each_record do |record|
-    record[:SEQ].swapcase! if record.has_key? :SEQ
+    record[:SEQ].swapcase! if record[:SEQ]
     output.puts record
   end
 end