How-to articles, tricks, and solutions about REGEX
Java; String replace (school project)?
To replace a substring in a string in Java, you can use the replace() method of the String class.
PHP Regex to get youtube video ID?
You can use the following regular expression to extract the YouTube video ID from a URL:
PHP string "contains"
To check if a string contains another string in PHP, you can use the strpos() function.
PHP/regex: How to get the string value of HTML tag?
In PHP, you can use the preg_match() function to extract the string value of an HTML tag.
Python string.replace regular expression
You can use the re module in Python to use regular expressions with the replace() method.
Remove all non-numeric characters from a string; [^0-9] doesn't match as expected
You can use the preg_replace function in PHP to remove all non-numeric characters from a string.