### Stata shui

2020-9-13 · . g x_position = strpos ("this" "is") 1. 3 "this""is" 0 .

### php(2) strpos

2017-12-29 · () ( ) Stata - 2019117-27 Stata ｜ Stata Stata Stata Stata 1 2

### Title stata String functions

2021-6-17 · strpos(s 1 s 2) the position in s 1 at which s 2 is ﬁrst found 0if s 2 does not occur and 1if s 2 is empty 1. char(128)displayed an invalid character symbol. Beginning with Stata 14 Stata s display encoding is UTF-8 on all platforms. The char(128)function is an invalid UTF-8 sequence and thus will display a question mark. There are

### Searching through Strings in StataEric D. DeRosia Ph.D.

In Stata I needed to search some string values. I couldn t use regular expressions because the strings I m working with happen to contain regexp control characters. The following Stata code accomplishes the task without regular expressions if strpos ("the full string to be searched" "string") > 0 this will fire display "Yes the

### How can I detect duplicate observations Stata FAQ

2021-6-17 · This Stata FAQ shows how to check if a dataset has duplicate observations. There are two methods available for this task. The first example will use commands available in base Stata. The second example will use a user-written program. This user-written command is nice because it creates a variable that captures all the information needed to

### Explore further

Using strpos "or" commandStatalist The Stata ForumstatalistHow to use substring commandStatalist The Stata ForumstatalistHow can I extract a portion of a string variable using stats.idre.ucla.eduRe st RE extracting a specific portion of a stringstataUsing regular expressions for data management in StatastataRecommended to you based on what s popular • Feedback### strpos()Stata

2015-10-29 · strpos(haystack needle) returns the location of the ﬁrst occurrence of needle in haystack or 0 if needle does not occur. strrpos(haystack needle) returns the location of the last occurrence of needle in haystack or 0 if needle does not occur. When arguments are not scalar strpos() returns element-by-element results. Syntax

### st loops and strpos to test if an observations Stata

Stata Data Analysis and Statistical Software . Notice On April 23 2014 Statalist moved from an email list to a forum based at statalist. I have seen some code in older listserv posts that substitutes a relative `X variable within strpos strpos(class_sem2_names `X ) but I am at a loss as to what code I can use to simultaneously

### st loops and strpos to test if an observations Stata

Stata Data Analysis and Statistical Software . Notice On April 23 2014 Statalist moved from an email list to a forum based at statalist. I have seen some code in older listserv posts that substitutes a relative `X variable within strpos strpos(class_sem2_names `X ) but I am at a loss as to what code I can use to simultaneously

### st loops and strpos to test if an observations Stata

st loops and strpos to test if an observations string variable value is also in another string variable. You can use a variable name instead of a string/local macro variable (input the last example dataset you posted) . list if strpos (class_sem2_names Child)

### How can I extract a portion of a string variable using

2021-6-17 · String processing is fairly easy in Stata because of the many built-in string functions. Among these string functions are three functions that are related to regular expressions regexm for matching regexr for replacing and regexs for subexpressions. We will show some examples of how to use regular expression to extract and/or replace a portion of a string variable using these three functions.

### Stata strpos

strpos subinword Statasubinword clear input id str50 strings 1 "the thin th man" 2 "this old then" 3 "th to moon" 4 "moon blank th" end gen th_pos = 0

### strpos()strstr()-CSDN

2011-1-24 · int strpos (string haystack mixed needle int offset = 0 ) needle haystack strrpos () PHP 5 needle

### -strpos- failing to respond as expectedStatalist

2017-2-28 · The problem is I m trying to use -strpos- to verify the presence or absence of the token within the approved_vars local macro and it s not behaving as expected. My code is below. My code is below. (I have elided the reporting of the filename because right now I can t figure out why the strpos

### Stata strpos

strpos subinword Statasubinword clear input id str50 strings 1 "the thin th man" 2 "this old then" 3 "th to moon" 4 "moon blank th" end gen th_pos = 0

### strpos(s1 s2) Stata

2021-6-13 · strpos(s1 s2) "" gen temp=strpos(entity "") 0 ()

### Stata

2021-7-20 · stata . gen love=substr (bank 1 strpos (bank "") 3) . substr strpos . 3 . ""24 3 . Excel . Excel

### STATA String Functions and

2019-7-3 · STATA String Functions and Applications. string . strpos (s1 s2) s1s2 . s2 0 . substr (1 pos len) s1pos len . len. pos . subinstr (s1 s2 s3 n) s1ns2s3 . length (s) s .

### stataRecode A String VariableStack Overflow

2020-9-29 · Note that in your example input the second occurrence of A1 had a value of 0 but should have a value of 1 according to your post. Here is a more generalisable solution for larger ranges of strings gen A = 0 replace A = 1 if strpos (VAR1 "A") == 1 gen newvar = substr (VAR1 2 .) destring newvar replace gen wanted = 0 replace wanted = 1 if A

### strpos()strstr()-CSDN

2011-1-24 · strpos ()strstr (). yangyang_2006 2011-01-23 11 38 57. php . strpos () . strstr () .

### strpos()strstr()-CSDN

2011-1-24 · strpos ()strstr (). yangyang_2006 2011-01-23 11 38 57. php . strpos () . strstr () .

### How can I extract a portion of a string variable using

2021-6-17 · String processing is fairly easy in Stata because of the many built-in string functions. Among these string functions are three functions that are related to regular expressions regexm for matching regexr for replacing and regexs for subexpressions. We will show some examples of how to use regular expression to extract and/or replace a portion of a string variable using these three functions.

### php(2) strpos

2017-12-29 · () ( ) Stata - 2019117-27 Stata ｜ Stata Stata Stata Stata 1 2

### stata

2020-12-3 · stata_n bys _all g dupl=_n keep if dupl==1 Stata Stata

### loop varlist and strposStatalistThe Stata Forum

2018-6-27 · loop varlist and strpos. I m working with a data file including variables from icd_nd1icd_nd89. I want to write a loop which generates a new var laestring=1 for each var that from the varlist icd_nd1icd_nd89 that includes "I260" or "I269" no matter which letters/numebers are following. Somehow my code does not work does somebody have

### strpos(s1 s2) Stata

2021-6-13 · strpos(s1 s2) "" gen temp=strpos(entity "") 0 ()

### Stata shui

2020-9-13 · . g x_position = strpos ("this" "is") 1. 3 "this""is" 0 .

### STATA String Functions and

2019-7-3 · STATA String Functions and Applications. 2019-07-03. 2019-07-03 01 57 48. 373 0. . string . strpos (s1 s2) s1s2 . s2 0 . substr (1 pos len) s1pos len