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Category Archives: regex
regex cheat sheet
Share Special Sequences \w - Any “word” character (a-z 0-9 _) \W - Any non “word” character \s - Whitespace (space, tab CRLF) \S - Any non whitepsace character \d - Digits (0-9) \D - Any non digit character . - (Period) – Any character except newline … Continue reading
regex: match all including new line
ShareI was looking for a way to match all characters plus new line and using “.” is not solely the answer because: The dot matches a single character, without caring what that character is. The only exception are newline characters. … Continue reading
Posted in developer's Guide, regex
Tagged match all, match all and new line, match new line, new line, preg_match, regex, regular expression
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regex: matching character +
Shareregex matching charater “+” Example: ad+ will match add, adD, addng but not ab or ac or a Related article: http://dreamluverz.com/developers-tools/regex/regex-matching-characters
preg_match case insensitive
Share preg_match case insensitive <?php // The ”i” after the pattern delimiter indicates a case-insensitive search if (preg_match(“/php/i”, ”PHP is the web scripting language of choice.”)) {     echo ”A match was found.”; } else {     echo ”A match was not found.”; } ?>
regex: matching characters
ShareI wanted to note it down coz I always tend to forget these commonly used special sequences in regular expression. I hope it will also help you in one way or another. Matching Characters Most letters and characters will simply … Continue reading