SAS学习笔记5字符截取语句（index、compress、substr、scan函数）SAS学习笔记5字符截取语句（index、compress、substr、scan 函数）index：返回⼀个字符串中，某个特定字符或字符串的位置，找不到时返回0 compress：从⼀个字符串移除特定的字符 substr函数 字符替换与提取字符 substr(s, p, n)从变量s的第p个字符...
index:返回一个字符串中,某个特定字符或字符串的位置,找不到时返回0 compress:从一个字符串移除特定的字符 substr函数 字符替换与提取字符 substr(s, p, n)从变量s的第p个字符开始替换n个字符 scan函数 scan(s, n)从字符表达式s中搜取给定的n个单词
scan函数: scan(s,n,"char")表示从字串string中以char为分隔符提取第n个字串。功能(function)：从字符表达式s中搜取给定的n个单词 语法(syntax)1、scan(s,n) n为正数时，从字符s末尾提取n个字符 2、scan(s,n) n为负数时，从字符s开始提取n个字符 3、scan(s,n<,list-of-delimiters>)如果...
Please sign in and ask a new question. RamKumar Fluorite | Level 6 Go to Solution Need help on substr and scan function Posted 10-28-2014 03:06 AM (2783 views) I'm importing .csv file to SAS and it holds thousands of records as below. name Address Line 1 Address Line 2 ...
Re: Call Scan Function Error with Substring Posted 01-09-2019 01:50 PM (1357 views) | In reply to mglogan Try data w; k='Pre-Dose 2'; /*call scan(k, -1, pos, length) ;*/ want=upcase(substr(k,1,length(k)-2)); run; 1 Like Reeza Super User Re: Call Scan Functio...
and 'Invalid third argument to function SUBSTR at line 141 column 9'. 0 Likes 1 ACCEPTED SOLUTION Reeza Super User Re: Invalid Numeric data-SCAN/SUBSTR Posted 09-25-2020 11:17 AM (1347 views) | In reply to Kairali Your error message: 'Invalid third argument to function SUBSTR...
It correctly returns "Halberstream" - the string I want to filter by - but when I put the logic in and run the table, I still see "Marcus, Halberstream" in the output table. Any suggestions on what I may be doing wrong or a better solution? I thought about using SUBSTR except the...
It correctly returns "Halberstream" - the string I want to filter by - but when I put the logic in and run the table, I still see "Marcus, Halberstream" in the output table. Any suggestions on what I may be doing wrong or a better solution? I thought about using SUBSTR except the...
So I am trying to delimit(/) an address variable using Scan function. But I only need to use the last delimiter and not the initial delimiters which are string.For Eg: West of arrell street 1/2/SAN PEDRO CA 90731.I want 'SAN PEDRO CA 9073' in a different column while 'West of ...
and 'Invalid third argument to function SUBSTR at line 141 column 9'. 0 Likes 1 ACCEPTED SOLUTION Reeza Super User Re: Invalid Numeric data-SCAN/SUBSTR Posted 09-25-2020 11:17 AM (1256 views) | In reply to Kairali Your error message: 'Invalid third argument to function SUBSTR...