InputRange of dchar TODO: Move to Phobos
import std.algorithm.comparison : equal; assert(`\u00F6`.decodeEscapes.equal("ö")); assert(`s\u00F6der`.decodeEscapes.equal("söder")); assert(`_\u00F6\u00F6_`.decodeEscapes.equal("_öö_")); assert(`http://dbpedia.org/resource/Malm\u00F6`.decodeEscapes.equal(`http://dbpedia.org/resource/Malmö`));
Parse/Decode Escape Sequences in $(S s) into Unicode Characters dchar.