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Loop through txt file, return value


HAMM3R

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Hey

Ive got a text file.  It has many lines of data.
I need a script that will loop through and if the line matches this:
String1.level=Int1
(and example would be: HAMM3R.level=4)
If Int1 >= 3, i need it to echo something like String1 = Int1

So, if a line is HAMM3R.level=4 then it will echo "HAMM3R = 4"
If its HAMM3R.level=2 it will go to the next line
And if the line doesnt match the String.level=Int format that it will also go to the next line

I know im not giving you anything to start with but im new at this.  I hope someone can help me out with this.

Thanks in advance!
HAMM3R
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https://forums.phpfreaks.com/topic/25263-loop-through-txt-file-return-value/
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You need to use regular expressions for this kind of thing.  The following is untested but *should* work...

[code]
<?php
 
  $lines = file('data.txt');  // or whatever it's called

  foreach( $lines as $line )
  {
      if( eregi( "([a-z0-9]+)\.level=([0-9]+)", $line, $regs ) )
      {
        if( $regs[2] >= 3 )
        {
            echo "$regs[1] = $regs[2]\n";
        }
      }
  }

?>
[/code]
Try this...
[code]<?php
 
  $lines = file('data.txt');  // or whatever it's called

  foreach( $lines as $line )
  {
      if(eregi( "(.*)\.level=([0-9]+)", $line, $regs); )
      {
        if( $regs[2] >= 3 )
        {
            echo "$regs[1] = $regs[2]\n";
        }
      }
  }

?>[/code]

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