String manipulation summary.

Action
Language element

Compare two strings.
StrComp

Convert strings.
StrConv

Reverse a string.
InStrRev, StrReverse

Convert to lowercase or uppercase.
Format, LCase, UCase

Create a string of repeating characters.
Space, StrDup

Find the length of a string.
Len

Format a string.
Format, FormatCurrency, FormatDateTime, FormatNumber, FormatPercent

Manipulate strings.
InStr, Left, LTrim, Mid, Right, RTrim, Trim

Set string comparison rules.
Option Compare

Work with ASCII and ANSI values.
Asc, AscW, Chr, ChrW

Replace a [...]