lstrip
刪除字符串左側(cè)的所有空白符（制表符、空格和換行符）。字符串中間的所有空白符不受影響。
輸入
{{ " So much room for activities! " | lstrip }}
輸出
So much room for activities!
刪除字符串左側(cè)的所有空白符（制表符、空格和換行符）。字符串中間的所有空白符不受影響。
輸入
{{ " So much room for activities! " | lstrip }}
輸出
So much room for activities!