Page 320 - Computer Software Application TP - Volume 1
P. 320
COMPUTER SOFTWARE APPLICATION - CITS
IV x (extended) modifier
1 Open the text editor
2 Write the following codes
<html >
<head>
<title> x (extended) modifier </title>
</head>
<body>
<?php
$pattern = “
/
^ # Start of the string
\d{3} # Match exactly 3 digits
- # Match a hyphen
\d{4} # Match exactly 4 digits
$ # End of the string
/x
“;
$string = “123-4567”;
if (preg_match($pattern, $string)) {
echo “Match found!- extended modifier”;
“;
} else {
echo “No match found!”;
}
// Output: Match found!
?>
</body>
</html>
3 Save the program in C:\Apache24\htdocs in a folder with .php extension
4 Run the Apache services from windows services
5 Open the browser and type the following address
http://localhost/foldername/
6 Click the php file to run and verify the output
305
CITS : IT & ITES - Computer Software Application - Exercise 58
