Series.str.substring
Obtain the substring of each element in a series
danfo.Series.str.substring(startIndex, endIndex, options) [source]
Parameters
Type
Description
Default
startIndex
Number
specify the index to start obtaining the substring
0
endIndex
Number
specify the index to end the substring
1
options
Object
inplace: Whether to perform the operation in-place or not.
{
inplace: false
}
Returns
**** return Series
Example
Obtain the substring from index 2 to index 4 of the string elements in a Series
Node
Browser
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.substring(2, 4).print()
Output
╔═══╤══════════════════════╗
║ │ 0 ║
╟───┼──────────────────────╢
║ 0 │ we ║
╟───┼──────────────────────╢
║ 1 │ AP ║
╟───┼──────────────────────╢
║ 2 │ hi ║
╟───┼──────────────────────╢
║ 3 │ Sw ║
╚═══╧══════════════════════╝
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