How do I get PHP to tell if a word is inside quotation marks?
Example: Hi there, "my" name is ...
How do I find out if the word my is in quotation marks (double or single)?
<?php
if(isset($_POST['sub'])) {
$str = $_POST['textarea'];
// determine if the word "my" is in quotation marks from the $str
}
You want a regular expression that can detect the word you're searching for, wrapped in consistent quotes (same quote character each side).
Something like this
$word = 'my';
$quoteCharacters = ['"', "'"];
$expression = sprintf('/([%s])%s\1/i',
implode($quoteCharacters), preg_quote($word));
// produces something like /(["'])my\1/i
if (preg_match($expression, $str)) {
echo "Found '$word' quoted";
}
The \\1
is aback reference to match the same quote character as found previously.
Demo ~ https://3v4l.org/juHIi
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