如何逃脱'sas中的角色

Question

我想创建一个新变量作为EVENT，条件是：IF WORK =＆＃39; Active＆＃39;和条件=＆＃39;计划的便利删除 - 没有maint。 REQ＆＃39; d＆＃39。然后事件=＆＃39; ISH＆＃39 ;;但如何摆脱＆＃39; sas中的角色。

SL  WORK    CONDITION
1   Node    part replaced or repaired
2   Active  planned (convenience) removal-maint. req'd.
3   Active  planned convenience removal-no maint. req'd.
4   Active  prop strike
5   Node    planned convenience removal-no maint. req'd.

我尝试了百分比符号并尝试了＃39; ＆＃39;双引号，它不起作用。

Answer 1

要在字符串中嵌入单引号或双引号，只需连续插入两个，具体取决于字符串所包含的引号类型。

e.g。

/* embed a single quote in single-quoted string */
string = 'My name''s Dave.' ;
/* embed double quotes in double-quoted string */
string = "He said ""Let's go out somewhere.""" ; 

Answer 2

双引号在这样的语句中掩盖单引号，例如：

IF WORK='Active' AND CONDITION = "planned convenience removal-no maint. req'd." THEN EVENT='ISH ';