As you read each line into a variable, $chrText, apply this test:
ereg("Visibility: ([0-9]*.*)", $chrText,$regs);
EXAMPLE:
<?php
$chrText = "Visibility: 30 mile(s):0";
ereg("Visibility: ([0-9]*.*)", $chrText,$regs);
print "#".$regs[0]."#".$regs[1]."#\n";
$regs= NULL;
$chrText = "Wind: from the NE (050 degrees) at 9 MPH (8 KT):0";
ereg("Visibility: ([0-9]*.*)", $chrText,$regs);
print "#".$regs[0]."#".$regs[1]."#\n";
?>
You will find what you need in $regs[1]
-----Original Message-----
From: Gerard [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 21, 2002 8:44 AM
To: [EMAIL PROTECTED]
Subject: [PHP] Parse from a Text file
Hi all,
I'm newbiee into php and I need some help.
I would like to parse some data from a Text file after some character.
For example I have this text file:
1st line Broomfield / Jeffco, CO, United States (KBJC) 39-55N 105-07W
2nd line Jun 04, 2000 - 02:45 PM EST / 2002.03.04 1945 UTC
3rd line Wind: from the NE (050 degrees) at 9 MPH (8 KT):0
4th line Visibility: 30 mile(s):0
And I would like to take only some data from the 4th line "30mile(s):0" and
nothing else...
Can somebody explain me who to do it ?¿
Many thanks
Gerard
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