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[String_IsAlphaNumeric]

[String_IsAlphaNumeric] returns boolean True if the string contains only alphabetic characters or numerals (a-z, A-Z, or 0-9).

  • Syntax
  • Parameters
[String_IsAlphaNumeric: 'String Value']
Required Parameters
String Value The string which should be checked.
Examples

To check whether a character is a letter or a number:

Use the [String_IsAlphaNumeric] tag. The following example checks whether the character A is a letter or number and whether the character 1 is a letter or number, returning True both times.

[String_IsAlphaNumeric: 'A']
[String_IsAlphaNumeric: 1]
Result:
True
True
Tag Link [String_IsAlphaNumeric] Category String
Type Substitution Data Source Any
Support Preferred Version 3.0
Output Type Boolean Security None
Implementation LCAPI Sets Lasso 7.0, Lasso 6.0, Lasso 5.0,LDML3x

Please note that periodically LassoSoft will go through the notes and may incorporate information from them into the documentation. Any submission here gives LassoSoft a non-exclusive license and will be made available in various formats to the Lasso community.

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