| locate {SparkR} | R Documentation |
Locate the position of the first occurrence of substr.
locate(substr, str, ...) ## S4 method for signature 'character,Column' locate(substr, str, pos = 1)
substr |
a character string to be matched. |
str |
a Column where matches are sought for each entry. |
... |
further arguments to be passed to or from other methods. |
pos |
start position of search. |
Note: The position is not zero based, but 1 based index. Returns 0 if substr could not be found in str.
locate since 1.5.0
Other string_funcs: ascii,
base64, concat_ws,
concat, decode,
encode, format_number,
format_string, initcap,
instr, length,
levenshtein, lower,
lpad, ltrim,
regexp_extract,
regexp_replace, reverse,
rpad, rtrim,
soundex, substring_index,
translate, trim,
unbase64, upper
## Not run: locate('b', df$c, 1)