| instr {SparkR} | R Documentation |
Locate the position of the first occurrence of substr column in the given string. Returns null if either of the arguments are null.
## S4 method for signature 'Column,character' instr(y, x) instr(y, x)
NOTE: The position is not zero based, but 1 based index, returns 0 if substr could not be found in str.
Other string_funcs: ascii,
ascii; base64,
base64; concat_ws,
concat_ws; concat,
concat; format_number,
format_number; format_string,
format_string; initcap,
initcap; length;
levenshtein, levenshtein;
locate, locate;
lower, lower;
lpad, lpad;
ltrim, ltrim;
regexp_extract,
regexp_extract;
regexp_replace,
regexp_replace; reverse,
reverse; rpad,
rpad; rtrim,
rtrim; soundex,
soundex; substring_index,
substring_index; translate,
translate; trim,
trim; unbase64,
unbase64; upper,
upper