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<?php preg_match( '\[.*?\]|\{.*?\}', '{table}is{chart}', $matches); print_r($matches); // 1234
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL in /in/9XcOX on line 2
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/9XcOX on line 2
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/9XcOX on line 2 Array ( )
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/9XcOX on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/9XcOX on line 2 Array ( )

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