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<?php $string = 'ABC (R+R) : Weldone boy (My Love)'; $variable = "ABC (R+R)"; //$variable = "ABC \(R\+R\)"; $pattern = "/\b$variable\b/i"; echo preg_match($pattern, $string)? 'matched' : 'not matched';
Output for git.master, git.master_jit, rfc.property-hooks
not matched

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