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<?php $string = '{width:100, max-heigth:300, min-height:200}'; $pattern = ':(\S)'; $replacement = ': $0'; var_dump(preg_replace($pattern, $replacement, $string));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): No ending delimiter ':' found in /in/uI13X on line 7 NULL

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