Tag Link | [String_IsDigit] | Category | String |
---|---|---|---|
Type | Substitution | Source Available | No |
Support | Preferred | Version | 3.0 |
Change | Unchanged | Data Source | Any |
Output Type | Boolean | Security | None |
Implementation | LCAPI | Sets | Lasso 8.5, Lasso 8.0, Lasso 7.0, Lasso 6.0, Lasso 5.0, Lasso 3.x |
[String_IsDigit] returns boolean True if the string contains only numerals (0-9).
[String_IsDigit: 'String Value']
Required Parameters | |
---|---|
String Value | The string which should be checked. |
To check whether a character is a number:
Use the [String_IsDigit] tag. The following example checks whether the character 1 is a numeric digit, returning True.
[String_IsDigit: 1]
True