Node:SRFI-13 Case Mapping,
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39.11.10 Alphabetic Case Mapping
These procedures convert the alphabetic case of strings. They are
similar to the procedures in the Guile core, but are extended to handle
optional start/end indices.
| string-upcase s [start end]
|
Scheme Procedure |
| string-upcase! s [start end]
|
Scheme Procedure |
Upcase every character in s. string-upcase! is the
side-effecting variant.
|
| string-downcase s [start end]
|
Scheme Procedure |
| string-downcase! s [start end]
|
Scheme Procedure |
Downcase every character in s. string-downcase! is the
side-effecting variant.
|
| string-titlecase s [start end]
|
Scheme Procedure |
| string-titlecase! s [start end]
|
Scheme Procedure |
Upcase every first character in every word in s, downcase the
other characters. string-titlecase! is the side-effecting
variant.
|