( scratchpad ) TUPLE: regex ptr ; ( scratchpad ) C: regex ( scratchpad ) "." pcre-newrgx r set-global ( scratchpad ) r --- Data stack: r ( scratchpad ) get-global --- Data stack: T{ regex f ALIEN: 11cbd2770 } ( scratchpad ) ptr>> --- Data stack: ALIEN: 11cbd2770 ( scratchpad ) clear ( scratchpad ) r --- Data stack: r ( scratchpad ) get-global --- Data stack: T{ regex f ALIEN: 11cbd2770 } ( scratchpad ) ptr>> pcre-study "argument is not a compiled regular expression" --- Data stack: f ( scratchpad ) clear ( scratchpad ) "." pcre-newrgx pcre-study f --- Data stack: S{ pcre_extra f 1 ALIEN: 11cb298c8 0 f f 0 f }