trim
Given the subject string, trim() removes the leading and trailing characters found in chars.
trim(subject: string, chars?: string) -> stringDescription
Given the subject string, trim() removes the leading and trailing characters found in chars.
The chars optional parameter represents a set of characters to be removed from the subject string.
If this parameter is not specified, or is an empty string, whitespace characters are removed from the
subject string.
Arguments
Required
| Name | Type | Description |
|---|---|---|
subject |
string |
Subject string |
Optional
| Name | Type | Description |
|---|---|---|
chars |
string |
Set of characters to be removed |
Returns
Type: string
Examples
search(trim(@), " subject string ") → "subject string"search(trim(@, ''), " subject string ") → "subject string"search(trim(@, ' '), " subject string ") → "subject string"search(trim(@, 's'), " subject string ") → " subject string "search(trim(@, 'su'), " subject string ") → " subject string "search(trim(@, 'su '), " subject string ") → "bject string"search(trim(@, 'gsu '), " subject string ") → "bject strin"