Trim modules

The trim modules are six modules that modify given string-based enumerated values in various ways. For example, you can use trimleft to remove a given list of characters from the beginning of a given enumerated value.

The trim modules consist of:

• trim: Remove leading and trailing Unicode code points from an enumerated value.

• trimleft: Remove leading Unicode code points from an enumerated value.

• trimprefix: Remove a given prefix from an enumerated value.

• trimright: Remove trailing Unicode code points from an enumerated value.

• trimspace: Remove all leading and trailing whitespace from an enumerated value.

• trimsuffix: Remove a given suffix from an enumerated value.

Supported Options

None of the trim modules have any flags.

trim

Syntax

trim <enumerated value> <code points>

Example

trim foo "abcd"

Example output

"amy has queried" -> "my has querie"
"cab fare"        -> " fare"
"bad dad"	  -> " "

This example will remove any of the leading or trailing characters “abcd” from the EV.

trimleft

Syntax

trimleft <enumerated value> <code points>

Example

trimleft foo "abcd"

Example output

"amy has queried" -> "my has queried"
"cab fare"        -> " fare"
"bad dad"	  -> " dad"

This example will remove any of the leading characters “abcd” from the EV.

trimprefix

Syntax

trimprefix <enumerated value> <prefix>

Example

trimprefix foo "Watch out!"

Example output

"Watch out! A rabid logbot!" -> " A rabid logbot!"
"Watch logbot dance!"        -> "Watch logbot dance!"

This example will remove the prefix “Watch out!” from the EV.

trimright

Syntax

trimright <enumerated value> <code points>

Example

trimright foo "abcd"

Example output

"amy has queried" -> "amy has querie"
"cab fare"        -> "cab fare"
"bad dad"	  -> "bad "

This example will remove any of the trailing characters “abcd” from the EV.

trimspace

Syntax

trimspace <enumerated value>

Example

trimspace foo

Example output

"
     
     This EV has much whitespace    " -> "This EV has much whitesapce"

This example will remove all leading and trailing whitespace from the EV.

trimsuffix

Syntax

trimsuffix <enumerated value> <suffix>

Example

trimpsuffix foo "logbot!"

Example output

"Watch out! A rabid logbot!" -> "Watch out! A rabid"
"Watch logbot dance!"        -> "Watch logbot dance!"

This example will remove the suffix “logbot!” from the EV.