title: How to import numbered files in R
body: <p>I have multiple files named <code>xdata.ascii</code> and <code>x</code> is a number. How can I import all the files with names from <code>1data.ascii</code> to, for example, <code>100data.ascii</code>. I have other <code>.ascii</code> files that have a different name and do not want to import them.</p>