[String_IsAlphaNumeric] Detail

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▼ [String_IsAlphaNumeric]


Tag Link	[String_IsAlphaNumeric]	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

▼ Description

[String_IsAlphaNumeric] returns boolean True if the string contains only alphabetic characters (including a-z as well as foreign characters and characters with accents) or numerals.

▼ Syntax

[String_IsAlphaNumeric: 'String Value']

▼ Parameters

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]

True
True

▼ Related Tags

Substitution
[String] [String_CharFromName] [String_Concatenate] [String_EndsWith] [String_Extract] [String_FindPosition] [String_FindRegExp] [String_GetUnicodeVersion] [String_Insert]	[String_IsAlpha] [String_IsDigit] [String_IsHexdigit] [String_IsLower] [String_IsNumeric] [String_IsPunctuation] [String_IsSpace] [String_IsUpper] [String_Length]	[String_LowerCase] [String_Remove] [String_RemoveLeading] [String_RemoveTrailing] [String_Replace] [String_ReplaceRegExp] [String_UpperCase] [String_ValidCharset]
Member
[String->Append] [String->BeginsWith] [String->CharDigitValue] [String->CharName] [String->CharType] [String->Compare] [String->CompareCodePointOrder] [String->Contains] [String->CountChar32] [String->Digit] [String->EndsWith] [String->Equals] [String->Find] [String->FoldCase] [String->Get] [String->GetNumericValue] [String->Integer] [String->IsAlnum]	[String->IsAlpha] [String->IsBase] [String->IsCntrl] [String->IsDigit] [String->IsLower] [String->IsPrint] [String->IsSpace] [String->IsTitle] [String->IsUAlphabetic] [String->IsULowerCase] [String->IsUWhiteSpace] [String->IsUpper] [String->IsWhiteSpace] [String->Lowercase] [String->Merge] [String->PadLeading] [String->PadTrailing] [String->Remove]	[String->RemoveLeading] [String->RemoveTrailing] [String->Replace] [String->Reverse] [String->Size] [String->Split] [String->Substring] [String->TitleCase] [String->ToLower] [String->ToTitle] [String->ToUpper] [String->Trim] [String->Unescape] [String->Uppercase] [String->WasKeyword] [String->isUUpperCase]

▼ Category Tags

Substitution
[RegExp]
Member
[RegExp->AppendReplacement] [RegExp->AppendTail] [RegExp->Find] [RegExp->FindPattern] [RegExp->GroupCount] [RegExp->IgnoreCase]	[RegExp->Input] [RegExp->MatchPosition] [RegExp->MatchString] [RegExp->Matches] [RegExp->MatchesStart] [RegExp->Output]	[RegExp->ReplaceAll] [RegExp->ReplaceFirst] [RegExp->ReplacePattern] [RegExp->Reset] [RegExp->Split]