Re: removing text from a string

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> >>> 1. Some Text here
> >>> 2. Another Line of Text
> >>> 3. Yet another line of text
> >>> 340. All the way to number 340
> >>>
> >>> And I want to remove the Number, period, and blank space at the
> >> begining
> >>> of each line.  How can I accomplish this?
> >>>
> >>> Opening the file to modify it is easy, I'm just lost at how to
> > remove
> >>> the text.:
> >>>
> >>> <?php
> >>> $filename = "results.txt";
> >>>
> >>> $fp = fopen($filename, "r") or die ("Couldn't open $filename");
> >>> if ($fp)
> >>> {
> >>> while (!feof($fp))
> >>>         {
> >>>         $thedata = fgets($fp);
> >>>         //Do something to remove the "1. "
> >>>         //print the modified line and \n
> >>>         }
> >>> fclose($fp);
> >>> }
> >>> ?>
> >>>
> >> I'd go with a regular expression any day for something like this.
 *groan*

<?php 
 $filename = "results.txt"; 

 $fp = fopen($filename, "r") or die ("Couldn't open $filename"); 
 if ($fp) 
 { 
  while (!feof($fp)) 
  { 
   $thedata = fgets($fp); 
   //Do something to remove the "1. " 
   $findme=" ";
   $pos=strpos($thedata,$findme);
   $thedata_fixed=trim(substr($thedata,$findme));
    //print the modified line and \n 
   echo $thedata_fixed."\n";
  } 
  fclose($fp); 
 } 
?> 

See, no regex needed and no matter the size of the '######. ' it will always find the first " " and then chop it from there to the end, then you trim it up and you get the text.

Wolf

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