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AmigActive 23
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stringfindstr.c
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C/C++ Source or Header
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2001-05-12
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498b
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35 lines
#include "tek/array.h"
/*
** TEKlib
** (C) 2001 TEK neoscientists
** all rights reserved.
**
** TINT TStringFindStr(TSTRPTR s1, TSTRPTR s2)
**
** find regular substring in a dynamic string.
**
*/
TINT TStringFindStr(TSTRPTR s1, TSTRPTR s2)
{
if (s1 && s2)
{
TARRAY *a1 = ((TARRAY *) s1) - 1;
if (a1->valid)
{
TUINT len1 = a1->len - 1;
TUINT len2 = TStrLen(s2);
if (len2 > 0 && len1 >= len2)
{
return TStringFindSimple(s1, s2, len1, len2);
}
}
}
return -1;
}