字符串(String)去除空格 str = " hello python " // 去除左空格: str=str.replace( /^\s*/, ''); // 去除右空格: str=str.replace(/(\s*$)/g, ""); // 去除两头空格: str = str.replace(/^\s+|\s+$/g,""); // 去除所有空格: str = str.replace(/\s+/g,""); https://www.cnblogs.com/jun-qi/p/11057421.html 来源:https://www.cnblogs.com/liuhaidon/p/11687240.html 标签 string python字符串