[bug] %ReadRTF 单元格内文本过长导致堆栈溢出

[Snoopy1866]

\pard\plain\intbl\sb0\sa0\qc\f1\fs21\cf1{2024-5-20\'A3\'A8\'B8\'CES4/5\'B6\'CE\'D6\'D7\'CE\'EF+\'B5\'A8\'C4\'D2\'A3\'AC\'B8\'CES8\'B6\'CE\'B8\'CE\'D6\'D7\'CE\'EF\'A3\'A9\'A3\'BA(\'B8\'CES4/5\'B6\'CE\'B8\'CE\'D6\'D7\'CE\'EF+\'B5\'A8\'C4\'D2)\'CB\'CD\'BC\'EC\'B8\'CE\'D7\'E9\'D6\'AF\'A3\'AC\'BE\'D6\'B2\'BF\'C7\'F8\'D3\'F2\'B8\'CE\'B0\'E5\'BD\'E1\'B9\'B9\'C9\'D4\'CE\'C9\'C2\'D2\'A3\'AC\'B8\'CE\'B0\'E5\'CE\'B4\'BC\'FB\'C3\'F7\'CF\'D4\'D4\'F6\'BA\'F1\'A3\'AC\'CF\'B8\'B0\'FB\'D2\'EC\'D0\'CD\'D0\'D4\'B2\'BB\'C3\'F7\'CF\'D4\'A3\'AC\'BF\'C9\'BC\'FB\'D6\'AC\'B7\'BE\'B1\'E4\'D0\'D4(\'D4\'BC8%)\'A3\'AC\'D5\'FD\'B3\'A3\'BB\'E3\'B9\'DC\'C7\'F8\'BC\'F5\'C9\'D9\'A3\'AC\'BF\'C9\'BC\'FB\'B7\'C7\'C5\'E4\'B1\'C8\'D0\'A1\'D1\'AA\'B9\'DC\'A3\'AC\'D0\'CE\'CC\'AC\'BD\'E1\'BA\'CF\'C3\'E2\'D2\'DF\'D7\'E9\'BB\'AF\'BD\'E1\'B9\'FB\'A3\'AC\'BF\'BC\'C2\'C7\'B8\'CE\'CF\'B8\'B0\'FB\'CF\'D9\'C1\'F6;\'D6\'DC\'CE\'A7\'B8\'CE\'D7\'E9\'D6\'AF\'B3\'CA\'C7\'E1\'B6\'C8\'C2\'FD\'D0\'D4\'D1\'D7(G1SO)\'B8\'C4\'B1\'E4\'B0\'E9\'D0\'A1\'D4\'EE\'D6\'AC\'B7\'BE\'B1\'E4\'D0\'D4(\'D4\'BC3%);\'C2\'FD\'D0\'D4\'B5\'A8\'C4\'D2\'D1\'D7\'A1\'A3
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+)
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[Snoopy1866]

36

[Snoopy1866]

罪魁祸首的应该是这几行带有 [[:ascii:]] 的正则表达式：

https://github.com/Snoopy1866/RTFTools-For-SAS/blob/ed407f46084ddf78eff3fefaf2c07a44e3b809f3/gbk/ReadRTF.sas#L135-L137

https://github.com/Snoopy1866/RTFTools-For-SAS/blob/ed407f46084ddf78eff3fefaf2c07a44e3b809f3/gbk/ReadRTF.sas#L232

[Snoopy1866]

sample.zip