LTrim - VBScript
Overview
The LTrim
command in VB Script removes leading whitespace characters (spaces, tabs, carriage returns, line feeds) from a string. It is commonly used to clean up text input and ensure consistent string formatting.
Syntax
LTrim(string)
Parameters:
- string: The input string to trim leading whitespace from.
Options/Flags
None
Examples
' Trim leading whitespace from a string
Dim str = " Hello World"
str = LTrim(str)
' Result: "Hello World"
' Remove all whitespace characters from the beginning of a string
Dim str = " "
str = LTrim(str)
' Result: ""
Common Issues
- Ensure that the string provided is a valid string variable.
- Note that the
LTrim
command only removes leading whitespace characters, not trailing or embedded whitespace.
Integration
The LTrim
command can be combined with the RTrim
and Trim
commands to perform more comprehensive string trimming.
' Trim both leading and trailing whitespace
Dim str = " Hello World "
str = LTrim(str)
str = RTrim(str)
' Result: "Hello World"
Related Commands
RTrim
: Removes trailing whitespace characters from a string.Trim
: Removes both leading and trailing whitespace characters from a string.