Lets see the original prototype.js v.1.5.1.1 strip method of String
class:
strip: function() {
return this.replace(/^\s+/, '').replace(/\s+$/, '');
}
In my tests in various browsers this version of strip method:
strip: function(str) {
return this.replace(/^\s*(.*?)\s*$/, '$1');
}
return it value slightly faster.
And I think it's more "good style".
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