artdaq_node_server
v1_00_07
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function vowels(string) { return _.filter(string, function(v) { return /[aeiou]/i.test(v); }); }
_.mixin({ 'vowels': vowels }); _.vowels('fred'); // => ['e']
_('fred').vowels().value(); // => ['e']
_.mixin({ 'vowels': vowels }, { 'chain': false }); _('fred').vowels(); // => ['e']