GT_STRLEFT()

Find length of prefix of a string

Syntax

GT_StrLeft(<cStr>, <cChars>) --> nLen

Arguments

<cStr> - The input string <cChars> - The set of characters to find

Returns

nLen - The length of the prefix found.

Description

Return the length of the leading segment in the passed string that consists solely of the characters in the character set .

If no characters in the the search set are found, the function shall return 0

Examples

? GT_StrLeft("this is a test", "hsit ") // prints 8
? GT_StrLeft("this is a test", "hit a") // prints 3
? GT_StrLeft("this is a test", "zxy") // prints 0

Status

Ready

Files

Library is libgt