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'\" t
.\" Copyright (c) 2025 Bruce Hill
.\" All rights reserved.
.\"
.TH Text.starts_with 3 2025-11-29 "Tomo man-pages"
.SH NAME
Text.starts_with \- check prefix
.SH LIBRARY
Tomo Standard Library
.SH SYNOPSIS
.nf
.BI Text.starts_with\ :\ func(text:\ Text,\ prefix:\ Text,\ remainder:\ &Text?\ =\ none\ ->\ Bool)
.fi
.SH DESCRIPTION
Checks if the `Text` starts with a literal prefix text.
.SH ARGUMENTS
.TS
allbox;
lb lb lbx lb
l l l l.
Name Type Description Default
text Text The text to be searched. -
prefix Text The literal prefix text to check for. -
remainder &Text? If non-none, this value will be set to the rest of the text after the prefix. If the prefix is not found, this value will be set to the original text. none
.TE
.SH RETURN
`yes` if the text has the given prefix, `no` otherwise.
.SH EXAMPLES
.EX
assert "hello world".starts_with("hello") == yes
remainder : Text
assert "hello world".starts_with("hello", &remainder) == yes
assert remainder == " world"
.EE
.SH SEE ALSO
.BR Tomo-Text (3)
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