Validate a string is numeric, or integer

Post by **Marcus Tettmar** » Thu Mar 12, 2009 5:33 pm

Using Easy Patterns in v11 to validate numeric data:

//IsNumeric?  
Let>data=154.3  
RegEx>[lineStart][oneOrMore number or "."][lineEnd],data,1,matches,num_matches,0  
If>num_matches>0  
  //string IS numeric  
Endif  

//IsInteger?
Let>data=154
RegEx>[lineStart][oneOrMore number][lineEnd],data,1,matches,num_matches,0
If>num_matches>0
  //string IS integer
Endif

Using VBScript:

Code: Select all

//IsNumeric?  
Let>data=154.3  
RegEx>[lineStart][oneOrMore number or "."][lineEnd],data,1,matches,num_matches,0  
If>num_matches>0  
  //string IS numeric  
Endif