preg-match Examples and Free Source Code

Validate user input string only contains letters, numbers, and underscores...

php regex validation preg-match anchor

How escape characters in a variable to be used in a regex pattern?...

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How to make preg_match() match more than once?...

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Validate that a string contains only space-delimited alphanumeric words which do not start with a di...

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Match parenthetical expressions in a string...

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Get video id from the url path of an <iframe>'s src value...

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Get the number from inside of online javascript function call within an HTML element...

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Validate a potentially multibyte string to have a minimum length and contain only whitelisted charac...

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Validate if a string is alphanumeric...

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Get the leading float value from a string...

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Validate that a string only contains whitelisted characters...

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Trouble with preg_match and numbers...

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Parse square braced placeholder and extract the dynamic number of "data-" attribute declar...

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Replace literal string in text if another literal string doesn't exist in the text...

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By using PHP preg_match, how to get specific substring from string...

php regex preg-match

Make regex pattern stop at the shortest match instead of the longest match...

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Extract text from div elements with specified class...

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Escape plain text characters in a string which includes a date format expression to be passed into a...

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Delete non number containing braces from string...

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Apostrophe in text not being matched by my regex character class which contains an apostrophe...

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Validate string to be 10-digits long with first 5 as the same digit and the second 5 as the same dig...

php regex validation preg-match repeat

Regex without pattern delimiters doesn't emit Warning with preg_match()...

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Validate a filename string with a certain prefix and extension...

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Php full name validation?...

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Get multibyte character count before match with preg_match() (PREG_OFFSET_CAPTURE parameter is unhel...

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Skip Lazy Loading by Image Class Added to Figure Element in WordPress...

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PHP - Issue matching in string with preg_match...

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How to make regular expression to detect rupay debit card...

php regex preg-match

PHP preg_match UUID v4...

php preg-match uuid

How to check if a string contains only specific characters...

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