uMatches

Syntax

number uMatches(text, regexpr)

Parameters

• string text – Text to investigate
• string regexpr – Regular expression specification

Examples

• Example 1 – Check if a string could be interpreted as a floating point number:

  uMatches("abc","[-+]?[0-9]*\\.?[0-9]*")  // returns 0

  uMatches("1.23","[-+]?[0-9]*\\.?[0-9]*")  // returns 1