Tag Link | [String->IsCntrl] | Category | String |
---|---|---|---|
Type | Member | Source Available | No |
Support | Preferred | Version | 7.0 |
Change | Unchanged | Data Source | Any |
Output Type | Boolean | Security | None |
Implementation | LCAPI | Sets | Lasso 8.5, Lasso 8.0, Lasso 7.0 |
[String->IsCntrl] checks whether a specified character within the string is a control character. The tag returns True if the character is a control character or False otherwise.
[If: 'String'->(IsCntrl: 3)] ... [/If]
Required Parameters | |
---|---|
Position | The character within the string to inspect. |
To check whether a character is a control character:
Use the [String->IsCntrl] tag. The following example returns False since the fourth character of the string is not a control character.
[Output: '26 Letters'->(IsCntrl: 4)]
False