/ Published in: PHP
This is a regular expression to match a Slug. Slug that contains hyphens ("-").
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/^[a-z0-9-]+$/ To use this expression follow the code below. //Save the expression in a variable. $correct_slug = "/^[a-z0-9-]+$/"; //some input from a user through a text field or from a server. $user_input = $_REQUEST['sometext']; //match the two input's and save it in a variable. //Condition goes here. if(slug_match){ echo "Correct Input"; } else{ echo "Incorrect Input"; }