Using the Perl index() function Introduction. The index() function is used to determine the position of a letter or a substring in a string. For example, in the word "frog" the letter "f" is in position 0, the "r" in position 1, the "o" in 2 and the "g" in 3.

Example 2: Removing Trailing Spaces When You Use the INDEX Function with the TRIM Function. The following example shows the results when you use the INDEX function with and without the TRIM function. If you use INDEX without the TRIM function, leading and trailing spaces are considered part of the excerpt argument. Jul 09, 2005 · Let's start with a basic example. In the root stacking context we have two DIVs (DIV #1 and DIV #3), both relatively positioned, but without z-index properties. Inside DIV #1 there is an absolutely positioned DIV #2, while in DIV #3 there is an absolutely positioned DIV #4, both without z-index properties. logical work, for example, the headings in the index of names will all be in roman type and will begin with capital letters, and there will be no suben-tries, whereas most of the headings in the general subject index will begin lowercase and many subentries will appear; and if there is a taxonomic in-dex many entries will be in italic. Paasche index, index developed by German economist Hermann Paasche for measuring current price or quantity levels relative to those of a selected base period. It differs from the Laspeyres index in that it uses current-period weighting. The index is a ratio that compares the total purchase cost of

Tuple index() parameters. The tuple index() method can take a maximum of three arguments:. element - the element to be searched; start (optional) - start searching from this index

Jul 17, 2018 · This example shows a row parameter supplied as a two-row vector, and the column and areanumber parameters as non-zero scalars. These parameters ask INDEX to return a reference to a single cell. These parameters ask INDEX to return a reference to a single cell.

For example, if you enter the custom property Document Name and choose the string property from the Type menu, a user searching the index can then search within the custom property by selecting Document Name from the Use These Additional Criteria menu.

The example then creates a full-text index that uses this new catalog. The full-text index is on the on the ReviewerName , EmailAddress , and Comments columns of the Production.ProductReview . For each column, the example specifies the LCID of English, 1033 , which is the language of the data in the columns. The following example creates a second spatial index, SIndx_SpatialTable_geography_col2, on the geography_col in the SpatialTable2 table. The example specifies GEOGRAPHY_GRID as the tessellation scheme. The example also specifies different grid densities on different levels and 64 cells per object. The example also sets the index padding to ON. An index's value may be weighted; for example, securities with higher prices or greater market capitalization may affect the index's value more than others. One of the most prominent examples of an index is the Dow Jones Industrial Average, which is weighted for price and tracks 30 stocks important in American markets. Oct 10, 2019 · For example, the widely followed S&P 500 index is an index of the 500 largest U.S. stocks. A committee selects the 500 stocks that are represented in the index, the stocks must meet certain