Series.str.search

Obtain the index position of a searched character in a String

danfo.Series.str.search(str)    [source]
​
Parameters
Type
Description
Default
str
String
the string to search for
""
Returns:
     return Series: Series of index position
Example
obtain the index position for a character
Node
Browser
Node
const dfd = require("danfojs-node")
​
let data = ['lower part ', ' CAPITALS city', ' this is a sentence', '  SwAp CaSe']
let sf = new dfd.Series(data)
sf.str.search("S").print()
Browser
​
Output
Output
╔═══╤══════════════════════╗
║   │ 0                    ║
╟───┼──────────────────────╢
║ 0 │ -1                   ║
╟───┼──────────────────────╢
║ 1 │ 8                    ║
╟───┼──────────────────────╢
║ 2 │ -1                   ║
╟───┼──────────────────────╢
║ 3 │ 2                    ║
╚═══╧══════════════════════╝
Obtain the index position for a searched word
Node
Browser
Node
const dfd = require("danfojs-node")
​
let data = ['lower city ', ' CAPITALS city', ' this is a sentence', '  SwAp CaSe']
let sf = new dfd.Series(data)
sf.str.search("city").print()
Browser
​
Output
Output
╔═══╤══════════════════════╗
║   │ 0                    ║
╟───┼──────────────────────╢
║ 0 │ 6                    ║
╟───┼──────────────────────╢
║ 1 │ 10                   ║
╟───┼──────────────────────╢
║ 2 │ -1                   ║
╟───┼──────────────────────╢
║ 3 │ -1                   ║
╚═══╧══════════════════════╝

Series.str.slice

Series.str.repeat

Last updated 5 months ago

Parameters	Type	Description	Default
str	String	the string to search for	""