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string problem

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Nov 29.2006

Hello

I have a big $text_log variable containing this

value1 value2 value3 -value4-
value1 value2 value3 -value4-
value1 value2 value3 -value4-
….
….
value1 value2 value3 -value4-
value1 value2 value3 -value4-

I need to replace the 1th “-” of each line with nothing “”
and the last “-” of each line with a space ” “.
Only in this way I could explode $text correctly for my array
usage .

How to do ?

I tried with str_replace , without success .

Any idea how can do that ?

Thank you

to post a comment
PHP

2 Comments(s) ↴

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@CrazyGazNov 29.2006 — [code=php]
<?php
$lines = file('strings.txt');

foreach ($lines as $line_num => $line) {
$first=strpos($line, "-");
$replaced=str_replace( "-", "", substr($line, 0, $first+1));
$replaced2=str_replace("-", " ", substr($line, $first+1, $first));

$line=$replaced.$replaced2;
echo "<br>$line";
}

?>
[/code]

That should work I think.
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@grazianoauthorNov 29.2006 — Thank you

$lines is not a file , but a shell_exec output
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