PHP Regular Expression Exercises: Remove nonnumeric characters except comma and dot
PHP regular expression: Exercise-4 with Solution
Write a PHP script to remove nonnumeric characters except comma and dot.
Sample string : '$123,34.00A'
Pictorial Presentation:

Sample Solution:
PHP Code:
<?php
$str1 = "$12,334.00A";
echo preg_replace("/[^0-9,.]/", "", $str1)."\n";
?>
Sample Output:
12,334.00
Flowchart :

PHP Code Editor:
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Previous: Write a PHP script that removes the whitespaces from a string.
Next: Write a PHP script to remove new lines (characters) from a string.
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