mIRC

Commands & Identifiers

• mSL Commands
• mSL Identifiers

Basics

• Introduction
• Variables
• String Manipulation
• Token Manipulation
• Aliases

Events

• On events
• Access levels
• Raw Events
• Ctcp Events

Matching Tools

• Wildcard
• Regex

Data Storage

• Variables
• File Handling
• Hash Tables
• Binary variables
• INI Files
• Text Files

Control Structures

• If Then Else
• Operators
• While Loops
• Goto Loops
• Groups

GUI Scripting

• Custom Windows
• Picture Windows
• Dialogs
• Dialog Components

Sockets

• Sockets
• TCP Sockets
• UDP Sockets

Advanced Scripting

• Eval Brackets
• COM
• DLL
• SendMessage

Additional Resources

• mSL Commands
• mSL Identifiers
• mSL Local Identifiers
• mSL Events
• mSL Event Prefixes

Security

• mSL Injection
• DCC GET security

Other

• mIRC Installation
• Virtual profile
• Playing music
• Unicode
• IPv6
• Optimization
• Threads
• DCC Protocols
• Line Length Limit
• Font rendering

$islower(text) Returns $true if text is all lower case otherwise returns $false.

Synopsis

$islower(text)

Paramters

Text = Will be the given text that you want to check for.

Properties

None

Example

//echo -a $islower(abcdefg)

It will return $true because it's the hole given text in lower case.

//echo -a $islower(abcdefG)

It will return $false because it's NOT the hole given text in lower case.

Compatibility

Added: mIRC v5.61
Added on: 23 Sep 1999
Note: Unless otherwise stated, this was the date of original functionality.
Further enhancements may have been made in later versions.

See Also

• $isupper
• $true
• $false